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You are here: Home / Invertebrates / Tridacna Clams / Keeping Clams in the Reef Tank
Various Tridacna Clams in the Wild

Keeping Clams in the Reef Tank

by greg.chernoff

I remember getting about six months to a year into this hobby, thinking I knew everything about proper water parameters, lighting, dosing, and keeping a reef tank in general. Or, at least enough to keep most coral alive. I had zoanthid, leather, and ricordea colonies thriving and my rose Bubble Tips had never looked better, so I must be doing everything perfectly, right? And then, my focus settled onto clams. Specifically, a bright blue Maxima Clam at my old LFS. He was about two inches, and the most beautiful clam I had seen them get in. We quickly purchased him, took him home, and added him to my tank. A few days later, I woke up to find my clam gaping open, and bristleworms eating the dead tissue. Unfortunately, I was still a beginner at the time that had gotten way too confident and didn’t do the proper research into clam care requirements until it was too late. From talking with other hobbyists, this seems to be a mistake nearly all of us made at some point with certain corals or invertebrates.

[CInverts]

A Brief Rundown of Each Species

Four common species are kept in home aquaria. Here is a quick description of each:

Derasa Clam

Tridacna Derasa is one of the larger clams we keep in tanks, and typically regarded as the hardiest. These can reach 24 inches in diameter. Due to their natural wide spread habitat all throughout the reefs within the Pacific Ocean and Coral Sea, most Derasas at your LFS are going to be wild specimens that were farmed in the ocean instead of aquaculture facilities. Their mantles are usually gold, brown, or yellow with electric blue or green trim around the edges. Fast growers, they need to have ample space within the tank as they can triple in size within the span of one year.

Squamosa Clam

Tridacna Squamosa has seen increasing popularity within recent years. Reaching about 18 inches maximum, this clam is known to be a bit less demanding than the other species in the lighting and flow department. Scutes, or scale/leaf like shelf growths on the outer side of the shell of Squamosas is the easiest way to identify them. Small fish or fry my use these scutes as shelter from larger tankmates. Like Derasas, this clam is very widespread and can be found on nearly any reef substrate. Mantles are usually brown, with black, tan, gold, yellow, orange, white, green, and/or blue markings. Although rare, some have a completely blue mantle with darker colored markings. This color morph is highly sought after, and thus very expensive.

Maxima Clam

Tridacna Maxima are the most popular clam species. They are the second smallest of the four, only reaching sizes of 12 inches. Their shells are less symmetrical than the other three, and grow small, close together scutes on the outside of their shell. Maximas are slightly pickier than Squamosa and Derasa clams in that they require a hard, rocky surface to attach to and will move around until they find a spot they approve of. Inhabiting rocky reefs in great numbers, congregations of this clam can be found from Africa, Australia, Japan, to Polynesia, along with in the Red Sea. They are the most widespread of all tridacnid clams. And, because they often live in shallower waters, they can be pickier about flow. Maximas typically will not do well with simple linear flow. Mantles are diverse, and beautiful. Patterns may include stripes, spots, marbling, splotches, or other intricate displays. Colors include bright blue, dark blue, purple, gold, green, pink, black, red, orange, and more.

Crocea Clam

Tridacna Crocea is the slowest growing and smallest giant clam species, only reaching 6 inches in size. Much like Maximas, they can be found in large congregations and come in striped/spotted/blotched patterns consisting of blue, green, gold, tan, purple, brown, and orange colors. Unlike the others, though, Crocea clams will burrow into your rockwork by boring a hole into it over time. Unfortunately, most of these clams in the aquarium trade are wild specimens. To distinguish between these and Maximas, remember that Croceas have smaller and less defined scutes, along with a longer and wider byssus gland.

Body Structure of Giant Clams

Although clams seem like a simple animal, they have complex organs. Each have gills, a stomach, a heart, kidneys, gonads, siphons, mantles, byssus gland, byssal threads, hyaline organs, eyes, and more. Corals do not possess these, so they require far fewer calories than clams do to survive. That is why you may have enough bioload and light for corals, but not nearly enough to support a clam. For example, my 48 inch, four bulb T5HO fixture was enough for LPS and softies, but not nearly enough to keep a clam happy.

Water Parameters

This is the first place many aquarists will fail. Clams need a tank that has stable salinity (SG of 1.023-1.025) , alkalinity (9-12 dKH), calcium (380-450 PPM), pH (8.1-8.3), nitrates (2-20), strontium (6-10 PPM, utilized in shell growth), and iodine (0.04-0.08 PPM). If any of these parameters falls out of place, the clam will suffer and likely die. Nitrates are usually a problem for SPS keepers, who tend to keep them close to zero. But, clams require nitrates of at least 2 ppm, or they will starve. Calcium and Alkalinity, and the other elements to a lesser degree, are used very quickly by clams and must be tested regularly to ensure you or your doser is dosing enough back into the system to keep up with the clams demand and usage.

Lighting

This is the second place where most fail. Clams need intense lights, and typically high quality, powerful LEDs or halides are recommended. But, young clams under 2 inches are easily damaged by light. All sized clams need to be properly acclimated to intense lighting. Starting your Tridacnid low in the tank and lowering the intensity of your lights is a good way to start. You can ramp your lights up and move the clam higher little by little every week until it is fully acclimated. Unless you are feeding older clams multiple times a week, most recommend a PAR rating of 250+ is typically recommended, and scientific experiments have shown they are much more productive at PARs of 700-1200. That being said, some do have success keeping clams in 100-250 PAR areas if they are fed well and often. But, I would highly recommend shooting for 250-500 PAR given how shallow the natural environment is for these animals.

Feeding

Most clams available are under 4 inches. Under 4 inches, most still require supplemental feeding of zooplankton, phytoplankton and bacterioplankton (e.g. PNS Probio™) about twice a week. Unfortunately, I also see mostly 1-2 inch clams in fish stores. At this size, they require these feedings daily for healthy growth and survival. While getting a baby clam can be much cheaper, and you get to watch it grow, remember you will need to dedicate time every day to feed it. Over 4 inches, you can relax on feeding. Many aquarists don’t feed their clams at all as the tanks waste and the clams zooxanthellae are plenty to keep it happy. But, because they do require some nitrates and dissolved wastes in the water column to consume, fish keepers with low bioload tanks should expect to still feed once or twice a week to make up for having fewer fish. This is one area where having a heavily stocked tank is actually extremely beneficial and directly benefits your inhabitants. Clams filter tons and tons of water daily, so they will act as a nutrient sink in even the most overcrowded tank. Obviously, if you are going to have a heavy bioload, do the proper research and stay responsible!

Flow

Water movement is crucial. Because they come from shallow reefs, clams are used to strong current and waves. But, most home aquariums rely on plain linear flow. While clams do not prefer this, they can adapt to live with it as long as you set it up correctly. You need to ensure that the water flow doesn’t cause your clams mantle to fold upwards much, and that the clam doesn’t retract its mantle too much. If these things occur, your giant clam will ultimately die. Be sure his mantle is fully extended during the day, and appears to be full, happy, and actively pumping water through its siphons.

Final Words- Aquacultured Clams

Finally, if you can find them or request your LFS order one specifically, purchase aquacultured clams instead of wild farmed/harvested ones. Some of these species are so over fished that they have gone nearly or completely locally extinct in some areas. They are relatively easy to breed in aquaria, so most species are easily found aquacultured. Wild clams are also much more difficult to acclimate and maintain in tanks, while their aquacultured counterparts are much more forgiving. In addition, they won’t (or shouldn’t) come in with hitchhikers.  Many small snails, crabs, and bacteria consume clams and will ride in on them when collected from the ocean. To ensure your investment doesn’t have pests that will quickly eat it (and possibly tank mates) on it, aquacultured is the way to purchase. If you can get your hands on one, and are able to provide for the clams needs, Tridacnids make beautiful centerpieces to any reef tank!

[CInverts]

Reader Interactions

Comments

  1. Asad Khan says

    November 25, 2019 at 2:41 pm

    Very Informative Article. Helped out a lot in deciding whether or not my tank is right for a clam.

    Reply
    • pweiss989 says

      April 5, 2021 at 9:32 pm

      Nice article with a lot of great information!!

      Reply
      • Dan Swanson says

        April 5, 2021 at 9:35 pm

        Yes tons of info

        Reply
      • shrimppyshrimp says

        April 6, 2021 at 10:37 am

        Agreed

        Reply
    • casey clark says

      April 7, 2021 at 6:35 pm

      Amazing pods

      Reply
      • alexdedora says

        April 26, 2021 at 10:22 pm

        Love my maxima clam

        Reply
    • Betillo says

      April 8, 2021 at 11:48 pm

      Great article! I love having the beauty these animals offer, in my system! So cool to watch!

      Reply
    • Michael Kirby says

      April 9, 2021 at 2:27 pm

      I love maxima clams and they are challenging animals to keep in a reef environment but as long as your water chimerstry is spot in your clams do wonderful !

      Reply
    • Elizabeth Salinas says

      April 12, 2021 at 7:51 am

      Nice article

      Reply
    • Alex Turner says

      April 13, 2021 at 8:21 am

      Agreed, very helpful!

      Reply
    • eriks says

      April 13, 2021 at 9:21 am

      Make sure water is pristine as is your reef. Lighting, flow and space has to be just right.

      Reply
    • Carlos Matias-Tejada says

      April 19, 2021 at 2:49 pm

      i completely agree. i saw a blue maxima at my LFS…good thing i did not purchase it! i am not ready yet.

      Reply
  2. Asad Khan says

    November 25, 2019 at 2:42 pm

    Very informative post!

    Reply
    • Joshua Vaisman says

      April 5, 2021 at 6:51 pm

      Clamtacular!

      Reply
      • Ryan Thompson says

        April 5, 2021 at 8:53 pm

        Definitely looking at a clam for the upgrade

        Reply
        • catturio19 says

          April 15, 2021 at 4:50 am

          Great article!

          Reply
    • mkirby076 says

      April 7, 2021 at 5:04 pm

      Clams can be real tough to take care of for sure just got to make sure that all of your water chemistry is in check ! I test my water weekly to make sure that my water is correct !

      Reply
    • Domingo Torrez says

      April 10, 2021 at 7:38 pm

      I want to Add one to nano reef

      Reply
    • Ernesto Crucet says

      April 19, 2021 at 1:54 pm

      Great information if you are considering a clam!

      Reply
  3. Asad Khan says

    November 25, 2019 at 2:45 pm

    I’ve been thinking about buying a clam but after reading this article I’m not too sure they will thrive in my tank. Very informative!

    Reply
    • vmancine26 says

      April 5, 2021 at 5:28 pm

      A great starter clam for a beginner is the derasa. This clam is the most forgiving. Thank you algaebarn great read.

      Reply
    • bergruben says

      April 6, 2021 at 12:17 am

      Same way i feel now. Lots of more to learn

      Reply
  4. Asad Khan says

    November 25, 2019 at 2:50 pm

    BTW Thanks, for the giveaway!

    Reply
  5. Kelly says

    November 25, 2019 at 3:06 pm

    I had one die. I should not have had it on the sand bed. It was an expensive mistake

    Reply
  6. Paul Kachirsky says

    November 25, 2019 at 3:17 pm

    Maybe one day I will get a clam.

    Reply
    • mkirby076 says

      April 7, 2021 at 5:06 pm

      Clams can be real tough to take care of for sure just got to make sure that all of your water chemistry is in check ! I test my water weekly to make sure that my water is correct !

      Reply
    • rjulin22 says

      April 13, 2021 at 7:36 am

      Me too!

      Reply
  7. Bethany Souza says

    November 25, 2019 at 3:50 pm

    I’ve had regular clams in my tank since the beginning those things never bother and never die.

    Reply
  8. Johnpaul Mack says

    November 25, 2019 at 5:43 pm

    Great article. Thanks for the leg work guys!

    Reply
  9. Jonathan says

    November 25, 2019 at 6:10 pm

    Be careful if you have fulgida worms. Took me awhile to get a clam to live because they kept killing them. They are rather crafty and fast.

    Reply
    • Erick says

      April 6, 2021 at 6:34 pm

      More information than an 80’s article in Reef Aquarium Hobbyist.

      Reply
  10. Nicholas Nevins says

    November 25, 2019 at 6:27 pm

    I cant wait to get one when my tank cycles and stabilizes

    Reply
  11. Nick says

    November 25, 2019 at 6:28 pm

    I cant wait to get one when my tank cycles and stabilizes

    Reply
  12. Nickn says

    November 25, 2019 at 6:29 pm

    Cant wait to get one once my tanks is ready for one

    Reply
  13. Nickn says

    November 25, 2019 at 6:43 pm

    Clams are so beautiful i hope to own one once .y tank is ready for one not entirely sure which one yet but i know where i will get it

    Reply
    • Juan Perez says

      April 28, 2021 at 10:44 am

      Now with this info I’ve got a better chance of keeping one alive

      Reply
  14. robert vice says

    November 25, 2019 at 7:11 pm

    I love the clams got 2 maximas and a durassa thanks squamosa next or a gold maxima cant decidebut I just did my first feeding of the clams instead of just broadcast feeding

    Reply
  15. Mike Mijarez says

    November 25, 2019 at 8:27 pm

    Wow can’t wait till I reach the point of keeping a clam in my tank!

    Reply
  16. Marco says

    November 25, 2019 at 9:30 pm

    Okay I’ll keep the calm

    Reply
    • Jennifer Kennedy says

      April 6, 2021 at 5:13 am

      Very informative and thorough! Definitely takes specific parameters to keep these beauties amd prospective buyers are able to take all of this into consideration thanks!

      Reply
  17. Kinue says

    November 25, 2019 at 11:30 pm

    Wish I could have clams in my tank.

    Reply
  18. Joe car says

    November 26, 2019 at 12:16 am

    I want a clam but I don’t have the lights to keep one.

    Reply
  19. Joe car says

    November 26, 2019 at 12:17 am

    I want a clam but I need better lights

    Reply
  20. Kinue says

    November 26, 2019 at 1:44 am

    Nice article!

    Reply
  21. dartagnon_1965 says

    November 26, 2019 at 3:15 am

    Never thought about keeping clams, may give it a try.

    Reply
  22. dartagnon_1965 says

    November 26, 2019 at 3:16 am

    Never thought about keeping clams, may give it a try some day!

    Reply
  23. F Fudge says

    November 26, 2019 at 6:22 am

    What do you do if they clam-midia? Lolz

    Reply
  24. Joe Car says

    November 26, 2019 at 6:48 am

    Clams or on my wish list. Once I get better lights I will look Into getting one!

    Reply
  25. Joe car says

    November 26, 2019 at 6:54 am

    Thank you for the information

    Reply
  26. Becky says

    November 26, 2019 at 7:00 am

    I am excited to get a clam when my new tank is up and has been running for a while.

    Reply
  27. Joe car says

    November 26, 2019 at 8:08 am

    Great article

    Reply
  28. phyllis owens says

    November 26, 2019 at 8:54 am

    great info for when I get a tank

    Reply
  29. phyllis owens says

    November 26, 2019 at 8:55 am

    good info for keeping clams in tanks, thanks

    Reply
  30. fletch says

    November 26, 2019 at 9:54 am

    As soon as my pods are at healthy numbers to support a Mandarin, a Maxima is my next “must have”. Thank you for the article

    Reply
  31. Kris Kasarda says

    November 26, 2019 at 10:27 am

    Clams are awesome.

    Reply
  32. Pawl fish says

    November 26, 2019 at 10:52 am

    i love clams!!! i cant wait to get a gigas

    Reply
  33. Liz McDaneld says

    November 26, 2019 at 11:44 am

    It would be awesome to have a clam if I ever get a big enough tank.

    Reply
  34. Wilfredo Robles says

    November 26, 2019 at 12:04 pm

    mine died after a year sand bed mistake!

    Reply
  35. Cassandre-Leigh Klaasen says

    November 26, 2019 at 12:18 pm

    Maxima clam is on my list !

    Reply
  36. polygonreef says

    November 26, 2019 at 5:17 pm

    Love it!

    Reply
  37. Kelley says

    November 26, 2019 at 5:18 pm

    Interesting

    Reply
  38. Michgander reefer says

    November 26, 2019 at 5:35 pm

    I love how the clams look in the tanks but always to afraid to try

    Reply
  39. Michgander reefer says

    November 26, 2019 at 5:35 pm

    I love how the clams look in the tanks but always to afraid to try

    Reply
  40. Marshall Dees says

    November 26, 2019 at 6:13 pm

    I doubt I will ever keep one

    Reply
  41. Michael Heinrich says

    November 26, 2019 at 7:25 pm

    Some of my favorite animals in the aquarium, right under SPS.

    Reply
  42. Chris S. Buswell says

    November 26, 2019 at 7:28 pm

    A blue clam is my “final goal” for my reef…but I won’t jump in until I know it can be kept alive and content.

    Reply
  43. Matt Blefeld says

    November 26, 2019 at 7:50 pm

    Had a derasa foe over a year and then one of my wrasses developed a love for the mantle. Bye bye derasa

    Reply
  44. Meghan Mulkerin says

    November 26, 2019 at 7:54 pm

    Amazing! I had no idea they have eyes!! Thanks for the awesome article

    Reply
  45. Joseph Striegel says

    November 26, 2019 at 8:02 pm

    Cant wait until my tank is ready for clams

    Reply
  46. Steven Rodriguez says

    November 26, 2019 at 8:28 pm

    Love this page so much great information!!

    Reply
  47. liesle_memmott says

    November 26, 2019 at 8:55 pm

    Good information, we lost our first clam. I have a goal of getting one some day. I want a more “established” tank first, at least a couple years old. But this gives me good information!

    Reply
  48. bad72nova says

    November 26, 2019 at 9:17 pm

    Very good read for a beginner. Spelled out cleanly.

    Reply
  49. Christopher Burns says

    November 26, 2019 at 9:50 pm

    someday i will have a tank large enough and set up well enough to care for a clam

    Reply
  50. Richard Baer says

    November 26, 2019 at 9:54 pm

    Outside of stable parameters, quarantining is the best tip I have based on my experience. I had six clams in my 175, then brought home a seventh. The new clam died after about two weeks, and the others started looking bad; retracted mantles, constantly contracting and tipping over, then I lost all six of my established clams over the next two months. In hindsight, the new clam must have carried a parasite into the tank which spread to the others. Never again. I now quarantine clams for two months in my mixed reef tank before moving to my SPS/clam tank.

    Reply
    • Bonnie says

      April 9, 2021 at 3:49 pm

      I want another clam. My last one died in a tank move.

      Reply
  51. rmahan23 says

    November 26, 2019 at 10:33 pm

    Love them just wish they did not get so big

    Reply
  52. Dallas Tippie says

    November 27, 2019 at 12:05 am

    I tried keeping a clam early on in the reefing hobby. Sadly, I did not have much success. But I do appreciate their beauty!

    Reply
  53. Jesse says

    November 27, 2019 at 12:56 am

    It would be so amazing to have a beautiful tank for “keeping clams” in.

    Reply
  54. Jose j aguayo says

    November 27, 2019 at 1:45 am

    have a maxima for a few years now , doubled in size doing great!

    Reply
  55. daroberts87 says

    November 27, 2019 at 7:11 am

    happy thanksgiving

    Reply
  56. Brett says

    November 27, 2019 at 8:37 am

    Cool!

    Reply
  57. whwhunt says

    November 27, 2019 at 9:32 am

    Can’t wait to have a maxima it is one of my dream animals to keep.

    Reply
  58. Gladys says

    November 27, 2019 at 11:38 am

    Keeping clams intimidate me!

    Reply
  59. aaron says

    November 27, 2019 at 12:25 pm

    this is very helpful information I’m considering getting a clam

    Reply
  60. dcallahan56789 says

    November 27, 2019 at 12:31 pm

    Great info!!! any tips on keeping clams when yout nitrates are below 2?

    Reply
  61. Aaron says

    November 27, 2019 at 12:43 pm

    thanks for the great info

    Reply
  62. aaron says

    November 27, 2019 at 12:52 pm

    great info thank you

    Reply
  63. Constantino Zarate says

    November 27, 2019 at 4:15 pm

    Always been hesitant to keep clams, but your products are making things easier and easier! Thanks for the info!

    Reply
  64. Nicholas Steele says

    November 28, 2019 at 5:20 am

    My girlfriend wants a clam really bad but we only have a 20G tank for now.

    Reply
  65. mfhopp7474 says

    November 28, 2019 at 5:56 am

    Still not sure I want to get into clams

    Reply
  66. Richard Gorelick says

    November 28, 2019 at 6:11 am

    Unfortunately we lost a beautiful clam to an angel a couple years ago but we are look forward to trying again. Thanks for the advice!

    Reply
  67. Richard Gorelick says

    November 28, 2019 at 6:55 am

    Unfortunately, we lost a clam to an angel a few years ago but looking forward to trying again. Thanks for the advice!

    Reply
  68. Richard says

    November 28, 2019 at 7:10 am

    Unfortunately we lost a clam to an angel a few years ago but looking forward to trying again. Thanks for the advice!

    Reply
  69. Richard Gorelick says

    November 28, 2019 at 4:26 pm

    Lost a clam to an angel a few years ago,might have to try clams again. Thanks for the advice.

    Reply
  70. Jesus says

    November 28, 2019 at 5:12 pm

    Good look everyone.

    Reply
  71. Hannah rose says

    November 28, 2019 at 5:38 pm

    Cool! Happy thanksgiving!

    Reply
  72. Echo says

    November 28, 2019 at 9:13 pm

    I’m hoping to get some clams when I get a bigger tank in a couple years.

    Reply
  73. Max Renaud says

    November 28, 2019 at 9:37 pm

    Looks fun

    Reply
  74. Louiesen Felipe says

    November 29, 2019 at 9:42 am

    I accidentally acquired 2 small clams (1 inch or less) when I bought 2 colonies of Zoas in a reef con. Short story – I killed both due I didn’t even noticed it until one after the other opened and died. 🙁 So thanks for this info. Hopefully soon I can have one and make it thrive.

    Reply
  75. Tyler says

    November 29, 2019 at 1:18 pm

    Clams are pretty fascinating little guys! Have a pair of mine doing nicely in the nano setup.

    Reply
  76. rcedeno2 says

    November 29, 2019 at 7:06 pm

    Thanks for the vet discount!

    Reply
  77. Wesley Spangler says

    November 29, 2019 at 9:22 pm

    I purchased 1 clam in my 7 years of having a reef tank. It was tiny and died fast. I’ve came close to buying another one but havent. I’m now getting the itch to try again.

    Reply
  78. Wesley Spangler says

    November 29, 2019 at 9:34 pm

    I’m about ready to give another try at keeping a clam. I’ll definitely go aquacultured

    Reply
    • 503reefdroid says

      April 5, 2021 at 5:49 pm

      KEEPING CLAMS IN REEF TANKS

      Reply
  79. Wesley Spangler says

    November 29, 2019 at 9:41 pm

    .

    Reply
  80. Luis Aceves says

    November 30, 2019 at 3:06 pm

    Great info. Feel good about keeping a clam now.

    Reply
  81. James says

    November 30, 2019 at 7:51 pm

    I have had my derasa clam for 10 years now over a foot long. Feeding is key in my opinion and starting with a clam over 3 inches.

    Reply
    • Bret Petri says

      April 6, 2021 at 9:19 pm

      I’ve kept them on and off over the last 30 years. When they’re small feeding is definitely key.

      Reply
  82. Richard says

    December 1, 2019 at 2:43 pm

    Going to have to try clams again soon

    Reply
  83. Jeff Roach says

    June 16, 2020 at 8:41 pm

    Thank you for this!

    Reply
  84. Shaun says

    August 22, 2020 at 8:35 pm

    This article gave me a lot of great things to think about before adding a clam to my aquarium. Once I get all of the fish I want in there and make sure i have adequate lighting, i plan on getting an aquacultured crocea or a maxima clam. Thank you very much for this information.

    Reply
  85. Michael Mooney says

    April 5, 2021 at 2:02 pm

    I want ine

    Reply
  86. kellikralph says

    April 5, 2021 at 2:04 pm

    Informative. Thanks.

    Reply
  87. Alex says

    April 5, 2021 at 2:11 pm

    Ive always wanted a clam but not really sure if I was ready for one.

    Reply
  88. Travis says

    April 5, 2021 at 2:17 pm

    I always believed clams should be in every reef tank!

    Reply
  89. Shaun Church says

    April 5, 2021 at 2:38 pm

    ?

    Reply
  90. Kin says

    April 5, 2021 at 2:57 pm

    Nice invertebrate to keep in a tank

    Reply
  91. KRISTA FROST says

    April 5, 2021 at 3:01 pm

    I’m thinking definitely not an option at this time.

    Reply
  92. pietro palazzolo says

    April 5, 2021 at 3:13 pm

    Thank you

    Reply
  93. Thomas says

    April 5, 2021 at 3:15 pm

    I love tridacna Crocea clams!

    Reply
  94. Matthew Sjoblom says

    April 5, 2021 at 3:17 pm

    Clams are some of the most underrated invertebrates around. Beautifully and majestically over 100% perfect for marine aquariums. From being photosynthetically fed but, by also phytoplankton to filter feeding what else can you not do to keep it running for years

    Reply
  95. Arthur Mulanax says

    April 5, 2021 at 3:20 pm

    Not sure if I am ready but beautiful

    Reply
  96. Robert Miller says

    April 5, 2021 at 3:57 pm

    Lots of great information.

    Reply
  97. Natalie Fernandez says

    April 5, 2021 at 3:58 pm

    When I get clams I think I’ll go with either Maxima, or Crocea. It’s like tending to an orchid, a lot of work goes into it but it’s worth it to look at something so pretty!

    Reply
  98. Tommy Drywater says

    April 5, 2021 at 4:16 pm

    I didnt have much luck with a 3.5″ maxima clam. Unfortunately 5 days after I hot it I had to leave out of town for work and my alk dropped from 7.9 to 6.2. It was nothing but a shell when I got home a couple days later.

    Reply
  99. Kevin Weisen says

    April 5, 2021 at 4:18 pm

    Awesome and informative information!

    Reply
  100. Lee Shipley says

    April 5, 2021 at 4:29 pm

    I know they aren’t a clan, but flame scallops are the coolest

    Reply
  101. straitmartin says

    April 5, 2021 at 4:40 pm

    Helpful, thanks

    Reply
  102. Mr Papu says

    April 5, 2021 at 4:44 pm

    I can’t wait to add a maxima to my tank!

    Reply
  103. michaelohl says

    April 5, 2021 at 4:54 pm

    Tried a Blue and a gold Maxima but neither made it. I can keep acros but not clams. I’ll try a squamosa or durasa over 3″ next time.

    Reply
  104. aaron.spade1 says

    April 5, 2021 at 4:55 pm

    Good info to help decide on a clam

    Reply
  105. aaron.spade1 says

    April 5, 2021 at 4:55 pm

    Good info to help decide on a clam

    Reply
  106. micah says

    April 5, 2021 at 5:07 pm

    Good info. So far so good with the derasa and hippopus!

    Reply
  107. brotherbloat36 says

    April 5, 2021 at 5:17 pm

    Very informative! Great post!

    Reply
  108. philomath13 says

    April 5, 2021 at 5:19 pm

    Such valuable information!

    Reply
  109. Josh Irwin says

    April 5, 2021 at 5:21 pm

    Hoping to win!

    Reply
  110. shad bonen says

    April 5, 2021 at 5:23 pm

    Let’s get itt

    Reply
  111. Randall Long says

    April 5, 2021 at 5:27 pm

    Hoping to get another soon

    Reply
  112. Randall Long says

    April 5, 2021 at 5:27 pm

    Hoping to get another soon

    Reply
  113. Randall Long says

    April 5, 2021 at 5:27 pm

    Hoping to get another soon

    Reply
  114. Jaih Williams says

    April 5, 2021 at 5:29 pm

    Awesome post with great information that I can utilize when I win the clam give away.

    Reply
  115. Daniel Heyman says

    April 5, 2021 at 5:32 pm

    Really interesting about the size and corresponding care requirements

    Reply
  116. markgannon42 says

    April 5, 2021 at 5:35 pm

    Great info!

    Reply
  117. Neil Irwin says

    April 5, 2021 at 5:48 pm

    Great article. I learned much from it!

    Reply
  118. Michael says

    April 5, 2021 at 5:59 pm

    Very helpful!

    Reply
  119. Michael says

    April 5, 2021 at 6:03 pm

    Blue maxima

    Reply
  120. Mark J Thompson says

    April 5, 2021 at 6:09 pm

    Now I want a clam

    Reply
  121. camper66 says

    April 5, 2021 at 6:09 pm

    Thanks for this. Good info

    Reply
  122. lisa.harn.elliott says

    April 5, 2021 at 6:12 pm

    It’s so great that there are aquacultured options available now!

    Reply
  123. Stacey Lane says

    April 5, 2021 at 6:19 pm

    Great stuff!

    Reply
  124. G N says

    April 5, 2021 at 6:42 pm

    Great info, thanks!

    Reply
  125. Kimberly says

    April 5, 2021 at 6:52 pm

    Good info! Thank you. Hope to have a clam added to my system soon.

    Reply
  126. Konrad Roman says

    April 5, 2021 at 7:02 pm

    Very informative

    Reply
  127. Josh Palmer says

    April 5, 2021 at 7:21 pm

    Clams are so pretty

    Reply
  128. kymlewis78 says

    April 5, 2021 at 7:22 pm

    Great info in steps to getting read to add a clam or three to our setup!! Thank you!

    Reply
  129. kymlewis78 says

    April 5, 2021 at 7:22 pm

    Great info in steps to getting read to add a clam or three to our setup!! Thank you!

    Reply
  130. Emily says

    April 5, 2021 at 7:27 pm

    Very informative. Really gave me the details I needed on how to care for a clam.

    Reply
  131. Erin Paterson says

    April 5, 2021 at 7:34 pm

    I would like a couple clams to put in our 400 gallon.

    Reply
  132. Avi Rosenbaum says

    April 5, 2021 at 7:38 pm

    I’m not sure that my tanks ready either

    Reply
  133. fidney78 says

    April 5, 2021 at 8:04 pm

    Great info!!

    Reply
  134. CHRIS GODFREY says

    April 5, 2021 at 8:15 pm

    Great article. Explains why I’ve had a hard time with two I’ve gotten from the lfs. Better make sure everything is really good before getting another. And will try from here next time for sure.

    Reply
  135. evanthetek says

    April 5, 2021 at 8:21 pm

    Luv my maximas

    Reply
    • Jim says

      April 6, 2021 at 3:36 am

      A clam would be a great addition to my tank

      Reply
  136. Matt Filippi says

    April 5, 2021 at 8:34 pm

    I’d do anything for a clam!

    Reply
  137. Liam Dunn says

    April 5, 2021 at 8:48 pm

    Whats the easiest clam to keep?

    Reply
  138. Kasey Van Klaveren says

    April 5, 2021 at 8:56 pm

    Definitely getting some clams

    Reply
  139. Kasey Van Klaveren says

    April 5, 2021 at 9:01 pm

    I need some clams for my tank!

    Reply
  140. Tim Brook says

    April 5, 2021 at 9:03 pm

    Good stuff! Thanks for the giveaway, you guys rock!

    Reply
  141. mattsantti says

    April 5, 2021 at 9:24 pm

    This is super interesting. Love clams

    Reply
  142. Trevour Weiss says

    April 5, 2021 at 9:28 pm

    Looking forward to keeping a clam!

    Reply
  143. Scott Schuette says

    April 5, 2021 at 9:45 pm

    Great information! I look forward to a Maxima clam making a home in my mixed reef tank one day.

    Reply
  144. Cuong Nguyen says

    April 5, 2021 at 10:15 pm

    Very informative information but missing information on Gigas, which are my favorites!

    Reply
  145. ambermarie714 says

    April 5, 2021 at 11:02 pm

    Wonderful article with tons of information. I don’t have any clams in my reef tank but thanks to this article it is going to help me decide if I should get one and what kind to get. Thanks again Algae Barn for keeping us reefers loaded up with info 🙂

    Reply
  146. ambermarie714 says

    April 5, 2021 at 11:02 pm

    Wonderful article with tons of information. I don’t have any clams in my reef tank but thanks to this article it is going to help me decide if I should get one and what kind to get. Thanks again Algae Barn for keeping us reefers loaded up with info 🙂

    Reply
  147. Phil Tomaskovic says

    April 6, 2021 at 12:04 am

    I had a clam once in a 30 g tank with MH lamp that was about size of a mini football. I doubt I’d ever be that lucky again with my leds.

    Reply
  148. Rory Morgan says

    April 6, 2021 at 1:38 am

    Can clams provide a means of nutrient export on a similar level as refugiums or other bacteria-based methods (e.g. carbon dosing)?

    Reply
  149. Jim says

    April 6, 2021 at 3:36 am

    A clam would be a great addition to my tank

    Reply
  150. Steve Ricketts says

    April 6, 2021 at 3:45 am

    I’ve been researching Clams. Great article!

    Reply
  151. Paul says

    April 6, 2021 at 4:06 am

    My maxima has made it through all of the good and the bad in my system. Was probably 3” when I got it, and is now around 8-9” and is definitely the center of my reef. Also a huge Alk sink!!! 🙂

    Reply
  152. Jason says

    April 6, 2021 at 4:30 am

    Tried it once ready to do it again

    Reply
  153. wizardsgraphics says

    April 6, 2021 at 4:31 am

    I kept two flame scallops and they died after about 4 months then I was told this was common in aquarium settings I have always wanted to try to keep a clam this would be cool to win one nice information

    Reply
  154. Salomon says

    April 6, 2021 at 4:54 am

    I always wanted a clam. I feel like I am finally ready for it.

    Reply
  155. Ian says

    April 6, 2021 at 4:54 am

    Great article! Clams are amazing ?

    Reply
  156. Matt Hess says

    April 6, 2021 at 4:55 am

    Great article. I had now thought about the mineral requirements for their shells.

    Reply
  157. Patrick Pokrop says

    April 6, 2021 at 5:02 am

    Had a baby gold maxima in my tank for a few weeks now and so happy that he’s doing well! This is a great article about how demanding clams are but they’re well worth the effort.

    Reply
  158. Kevin says

    April 6, 2021 at 5:04 am

    Very informative. It seems that clams are very hard to keep.

    Reply
  159. Tyler Mohr says

    April 6, 2021 at 6:26 am

    Great giveaway! Good luck!

    Reply
  160. Chris Patterson says

    April 6, 2021 at 6:31 am

    I would love a couple or 3 clams!!!

    Reply
  161. Matt Dorgan says

    April 6, 2021 at 6:33 am

    Great article. Looking to get one in the future.

    Reply
  162. Gregg says

    April 6, 2021 at 6:40 am

    Great info! Thanks!

    Reply
  163. John Rigg says

    April 6, 2021 at 6:53 am

    Very informative.

    Reply
  164. John Rigg says

    April 6, 2021 at 6:53 am

    Good place to find information on clams.

    Reply
  165. coleman.j85 says

    April 6, 2021 at 6:58 am

    Very nice !

    Reply
  166. Brian Maguire says

    April 6, 2021 at 7:13 am

    Keeping clams in the reef tank

    Reply
  167. Jon Hofer says

    April 6, 2021 at 7:19 am

    Love the article, great info

    Reply
  168. chris bennett says

    April 6, 2021 at 7:19 am

    Clams dress up a reef tank so nicely!

    Reply
  169. Zane Greay says

    April 6, 2021 at 7:24 am

    Love clams and would love to have a beautiful one in my new tank!

    Reply
  170. Efrain Rodriguez says

    April 6, 2021 at 7:34 am

    Great information…

    Reply
  171. Kaci Thomas says

    April 6, 2021 at 8:41 am

    Never had a clam before but willing to give them a try

    Reply
  172. Jared Corrigall says

    April 6, 2021 at 8:53 am

    Once I get some larger corals removed from the tank and space is available, I look forward to getting a couple of these. Really pleased to see a greater variety of captive grown species.

    Thank you Algae Barn!

    Reply
  173. Michael R. Armus says

    April 6, 2021 at 9:06 am

    The best article on Clams I’ve seen in a while. Algae Barn is the correct place to buy clams and food for all your tank friends. Keep up the great work Algae Barn

    Reply
  174. Michael R. Armus says

    April 6, 2021 at 9:10 am

    Hands Down Algae Barn is the correct place to buy all your Clamming needs. That is a great article on Clam and how to keep them alive in a Reef Tank.Take Algae Barns advice and you cant go wrong.

    Reply
  175. Connor Basile says

    April 6, 2021 at 9:31 am

    Really thoughtful article! I used this as a starter guide for preparing to order my clam from Algae Barn!

    Reply
  176. Jason Borawski says

    April 6, 2021 at 9:40 am

    This was one of the main reasons I started getting into reefing and not just fish. Clams are so insanely gorgeous and the colors are alway the most talked about when people came over

    Reply
  177. john-3645 says

    April 6, 2021 at 9:40 am

    Just got my first Maxima Clam this weekend. named him calamity. 🙂

    Reply
  178. Caleb A Bates says

    April 6, 2021 at 9:53 am

    Very informative!

    Reply
  179. Chris Poynter says

    April 6, 2021 at 10:16 am

    Are any of the clams suitable for keeping in a nano tank with the AI prime LED light?

    Reply
  180. Miguel says

    April 6, 2021 at 10:37 am

    Great article – if you looked at the hybrid clams that are in the market?

    Reply
  181. Allen Lawrance says

    April 6, 2021 at 11:21 am

    I’ve had a lot of success with my crocea clam and I think dosing Ocean Magik definitely helped, especially while it was still small.

    Reply
  182. Peps Dar says

    April 6, 2021 at 11:29 am

    Clams are so beautiful! Someday, maybe, I can add one!

    Reply
  183. Christopher Snyder says

    April 6, 2021 at 11:37 am

    Good information.

    Reply
  184. nicole morrison says

    April 6, 2021 at 11:37 am

    Definitely want a clam

    Reply
  185. Steph says

    April 6, 2021 at 11:41 am

    Great article!

    Reply
  186. Sho Omoto says

    April 6, 2021 at 11:44 am

    Thanks! Really want to add clams to my tank, this helps.

    Reply
  187. Matthew Mckeown says

    April 6, 2021 at 12:02 pm

    Love me some clams. Especially when clownfish host.

    Reply
  188. Jonathan Gray says

    April 6, 2021 at 12:14 pm

    Always thought taking care of one of these clams was hard but mine is thriving and growing. I want another 🙂

    Reply
  189. troypais says

    April 6, 2021 at 12:15 pm

    Could definitely need a clam in my new tank build

    Reply
  190. Chris Macaluso says

    April 6, 2021 at 12:16 pm

    Great information! Thank you

    Reply
  191. Jeffrey Felter says

    April 6, 2021 at 12:17 pm

    I love clams I think they are what got me into this hobby.

    Reply
  192. mitch.turner31 says

    April 6, 2021 at 12:40 pm

    I love the tahitian varieties

    Reply
  193. shelbymustang54 says

    April 6, 2021 at 12:45 pm

    I’ve always wanted to try a clam !

    Reply
  194. Richard Branham says

    April 6, 2021 at 12:50 pm

    A lot of information on clams. I didn’t realize the recommended PAR that they require. I’ve always wanted a clam or two in my reef and now want them more than ever.

    Reply
  195. Charles Folstrom says

    April 6, 2021 at 1:05 pm

    Good info for anyone who wants a Clam.

    Reply
  196. Keaton Smith says

    April 6, 2021 at 2:28 pm

    Would love to try these out for the first time

    Reply
  197. Holly Furlong says

    April 6, 2021 at 2:44 pm

    I love my squammy. Clams are a rewarding addition to any tank!

    Reply
  198. lakecountyaviation says

    April 6, 2021 at 3:04 pm

    Love to see clams in the tanks

    Reply
  199. Kimberly Kate Folstrom says

    April 6, 2021 at 3:12 pm

    Great info! Thanks!

    Reply
  200. Ryan Sadouskas says

    April 6, 2021 at 3:52 pm

    Very informative article about clams.

    Reply
  201. Miguel says

    April 6, 2021 at 3:52 pm

    Would love to try one out for the first time, as well!!

    Reply
  202. chrismacdonald272 says

    April 6, 2021 at 4:16 pm

    I’d like to try my hand at a few clams

    Reply
  203. chrismacdonald272 says

    April 6, 2021 at 4:16 pm

    I’d like to try my hand at a few clams

    Reply
  204. chrismacdonald272 says

    April 6, 2021 at 4:17 pm

    Yes please

    Reply
  205. William Cameron says

    April 6, 2021 at 4:19 pm

    Just saying, this is the kind of information that every soon-to-be clam-owner should read before trying to own and care for a clam. Great post.

    Reply
  206. Tanis Allan says

    April 6, 2021 at 4:22 pm

    I would love to have massive gigas clam as a centerpiece for my tank.

    Reply
  207. lilsnowbaby4life says

    April 6, 2021 at 4:44 pm

    I’d love to get a clam one day. They’re like a staple piece for a tank.

    Reply
  208. amandakuchyt says

    April 6, 2021 at 5:01 pm

    Awesome information!

    Reply
  209. Matt says

    April 6, 2021 at 5:05 pm

    I hope to have a clam in the near future.

    Reply
  210. Chell Slayton says

    April 6, 2021 at 5:11 pm

    A clam would be an awesome addition to my lagoon tank since I’ve added a cross wave pump.
    Great article, thanks!

    Reply
  211. Chell Slayton says

    April 6, 2021 at 5:11 pm

    A clam would be an awesome addition to my lagoon tank since I’ve added a cross wave pump.
    Great article, thanks!

    Reply
  212. porkenchop89 says

    April 6, 2021 at 5:11 pm

    Awesome stuff

    Reply
  213. James Pease says

    April 6, 2021 at 6:08 pm

    Would love to have a large one in my tank!

    Reply
  214. Kevin Gillenwater says

    April 6, 2021 at 6:26 pm

    Thanks for the article. Really intrigued about having a class in my tank.

    Reply
  215. Robert Wright says

    April 6, 2021 at 6:27 pm

    Love the gold maxima!!

    Reply
  216. Soren Shurtleff says

    April 6, 2021 at 6:31 pm

    I’ve never kept a clam, but I’d love to in the future

    Reply
  217. Justin Amick says

    April 6, 2021 at 6:32 pm

    Love clams in the tank every tank I have has at least 1 in it

    Reply
  218. Justin Amick says

    April 6, 2021 at 6:32 pm

    Love clams in the tank every tank I have has at least 1 in it

    Reply
  219. cc01lowrider says

    April 6, 2021 at 6:33 pm

    Have another tank ready for a few clams.

    Reply
  220. Erick says

    April 6, 2021 at 6:36 pm

    More informative than an article from Reef Aquarium Hobbyistin the 80s.

    Reply
  221. dcreeron says

    April 6, 2021 at 6:44 pm

    Lots of good info; wish I had this years ago when trying my first clam. Didn’t go so well.

    Reply
  222. rm.dyer says

    April 6, 2021 at 8:56 pm

    After getting rid of my puffer I’m thinking about getting a clam! I’d love to find a blue and pink one!

    Reply
  223. Katelynn says

    April 6, 2021 at 9:07 pm

    I love my blue Máxima and I’d love to get a blue crocea to match!!! Algae barn has the best prices!

    Reply
  224. 14jhargenrader says

    April 7, 2021 at 3:31 am

    Great article summing up the different subspecies of giant clams!

    Reply
  225. Kevin Ziek says

    April 7, 2021 at 3:46 am

    In-depth …looking at getting one

    Reply
  226. KURT BRINK says

    April 7, 2021 at 4:42 am

    Was considering adding to a couple to a lagoon progect. good info

    Reply
  227. Brittaney Hargenrader says

    April 7, 2021 at 4:58 am

    Can’t wait to keep a clam in the future!

    Reply
  228. jimmeiners says

    April 7, 2021 at 5:37 am

    I have wanted to try keeping clams in my reef tank.

    Reply
  229. Oscar Saavedra says

    April 7, 2021 at 6:20 am

    i always wanted a clam in my reef thanks for all the info.

    Reply
  230. Joseph Peck says

    April 7, 2021 at 6:38 am

    Great addition to the reef tank!

    Reply
  231. Chell Slayton says

    April 7, 2021 at 6:46 am

    Clams are some of the coolest looking tank janitors

    Reply
  232. Lesa Arny Gallagher says

    April 7, 2021 at 7:32 am

    I can’t wait to get a clam!

    Reply
  233. Marcie L. Ramsay says

    April 7, 2021 at 7:44 am

    I’ve read this article a couple of times, and I’ve purchased a Blue Maxima twice. Unfortunately, I’ve not been successful at keeping either; both died within a couple of days after delivery and placement in my tank. My parameters are within range, with nitrates at 20-40ppm. I’ve started the clams low and center in the tank, but perhaps the lighting was still too high. I have multiple powerheads with variable flow and am pretty certain the flow is not linear. Currently, I’m puzzled as to why they didn’t survive; perhaps I should have spot fed them daily (?) in the beginning. Yes, it’s quite horrifying to find the gaping shell and your cleaners snacking on the remains!
    .

    Reply
  234. Marcie L. Ramsay says

    April 7, 2021 at 7:46 am

    .

    Reply
  235. Marcie L. Ramsay says

    April 7, 2021 at 7:53 am

    Like the article; very good info!

    Reply
  236. Brandon Dean says

    April 7, 2021 at 8:05 am

    Very nice article!

    Reply
  237. ANTHONY CANDELORA says

    April 7, 2021 at 8:52 am

    Always wanted to keep a blue maxima clam!

    Reply
  238. Robert says

    April 7, 2021 at 9:45 am

    Fantastic info!

    Reply
  239. Scott Chase says

    April 7, 2021 at 9:50 am

    Captive bred are the only way to go, rate of disease on wild clams is way to high.

    Reply
  240. David wellmann says

    April 7, 2021 at 10:33 am

    I would love some clams

    Reply
  241. kypdurron5 says

    April 7, 2021 at 3:54 pm

    Really good info!

    Reply
  242. brian.prado.cht says

    April 7, 2021 at 4:15 pm

    It’s sad that even “great” local reef shops like the one I purchased mine a month ago said nothing like this article. I love reading algae barn articles because they’re always so informative! I do feed algaebarns phytoplankton but my par level where my 2 inch clam sits gets about 150 par. Local reef shop said that was sufficient. Going to have to up my lighting. The clam is actually the main peace of the whole tank. My thoughts on getting a small tank was exactly that, ill get to watch it grow for years and years to come

    Reply
  243. menerd-themenace says

    April 8, 2021 at 7:28 am

    I had no idea could make their own food

    Reply
  244. dsims369 says

    April 8, 2021 at 10:24 am

    Great article! I’ve been wanting a clam but haven’t been able to because of my puffer & boxfish 🙁 Luckily I’m setting up a new tank soon!

    Reply
  245. Christina Tregoning says

    April 8, 2021 at 2:02 pm

    I have a small sclamosa in my tank ❤

    Reply
  246. john collison says

    April 8, 2021 at 3:19 pm

    Clams!

    Reply
  247. richards.mark1990 says

    April 8, 2021 at 4:11 pm

    Definitely use clam hammock

    Reply
  248. Clinton DeVine says

    April 8, 2021 at 5:28 pm

    I’ve always wanted a clamps in my reef tank. Great information.

    Reply
  249. Matt says

    April 8, 2021 at 5:43 pm

    Well written

    Reply
  250. Daniel Klotz says

    April 9, 2021 at 3:59 am

    Fingers crossed to win the contest! ??

    Reply
  251. Audrey Fisk says

    April 9, 2021 at 4:28 am

    They l so unique in a reef tank. Would love to have one, wish they weren’t so expensive.

    Reply
  252. Barbara Downs says

    April 9, 2021 at 6:41 am

    Great article that hopefully helps clean success

    Reply
  253. shawn22vest says

    April 9, 2021 at 10:46 am

    Clams are all about stability and good lighting

    Reply
  254. chad.parks says

    April 9, 2021 at 2:34 pm

    I am 70 days into a bio cube 16. I’d love a clam, but want to make sure I am past all the new tank issues that seem to come up out of nowhere. When is a good time to introduce a clam?

    Reply
  255. Jason McClure says

    April 9, 2021 at 2:42 pm

    Good article. Would be a great addition to discuss the types of pests that may irritate and/or kill the clam as one of the areas for success.

    Reply
  256. aeyeonkim says

    April 9, 2021 at 6:32 pm

    Awesome

    Reply
  257. dawn.g22 says

    April 9, 2021 at 6:43 pm

    Looking forward to a new clam in my 46 JBJ soon

    Reply
  258. Carl Ray says

    April 9, 2021 at 7:08 pm

    Great info!

    Reply
  259. Joe Willis says

    April 9, 2021 at 8:15 pm

    In all my years of reefing I’ve never had a clam. I’m anxious to try one soon.

    Reply
  260. EDWARD D BRIGGS says

    April 9, 2021 at 10:06 pm

    Clams are very cool looking!

    Reply
  261. EDWARD D BRIGGS says

    April 9, 2021 at 10:07 pm

    Excited to see the different kinds of clams!

    Reply
  262. coreyherron says

    April 10, 2021 at 1:19 am

    I failed a few months ago keeping a clam. I’ve done a lot of research since

    Reply
  263. Damian Lewis says

    April 10, 2021 at 6:25 am

    This sounds like a clamtastic time.

    Reply
  264. Edward Leising says

    April 10, 2021 at 9:06 am

    Please forgive me, I am not educated on marine clams. Please do not enter me in this contest. I only have limited knowledge of walking clams, which can be elusive and quite hard to figure out . None the less they give me great pleasure to take care of. Everyday clams are quite affordable especially when bought in twos and threes. At this price you you can enjoy them all and even eat a couple. They can be a little messy , especially when they squirt in your eye. Gotta go get me two more three.
    Edward Leising

    Reply
  265. ADAM WOODS says

    April 10, 2021 at 9:08 am

    Readinh the commwnts i learned. Few things about clams

    Reply
  266. Michael Mangina says

    April 10, 2021 at 10:24 am

    I’ve been a hopeless romantic when it comes to our clammy friends!!! I always dreamed of a forever clam, but never seemed to be able to satisfy their needs. This article has been beneficial to me. All in good time! Have a great day everyone!

    Reply
  267. Michael Mangina says

    April 10, 2021 at 10:25 am

    I’ve been a hopeless romantic when it comes to our clammy friends!!! I always dreamed of a forever clam, but never seemed to be able to satisfy their needs. This article has been beneficial to me. All in good time! Have a great day everyone!

    Reply
  268. Michael Mangina says

    April 10, 2021 at 10:27 am

    Loved the article
    Always been looking for a forever clam

    It’s always been tough to keep for me

    Reply
  269. Kimberly Timms says

    April 10, 2021 at 10:44 am

    Clams are so cool! Would love to have a few for the new tank.

    Reply
  270. Chris Bena says

    April 10, 2021 at 1:09 pm

    Tried once… didn’t make it. Hoping to try again some time.

    Reply
  271. mntim10 says

    April 10, 2021 at 3:25 pm

    Would love to try a maxima some day!

    Reply
  272. Brandon Viager says

    April 10, 2021 at 6:49 pm

    Great information!

    Reply
  273. ANCHOR SARSLOW says

    April 10, 2021 at 7:22 pm

    Maxima, I like Maxima. Its the most blue and only a moderate size.. How can you go wrong with a maxima.

    Reply
  274. Eric says

    April 10, 2021 at 8:47 pm

    I was on your site studying clams then noticed your contest. Nice timing. More studying needed

    Reply
  275. Jasmine says

    April 11, 2021 at 1:05 am

    We had a 9″ Gold Maxima for years in our deep bed reef, now that we have moved and are setting up our new system we are in the market for a new clam! I miss it dearly!

    Reply
  276. Mark Beacher says

    April 11, 2021 at 1:43 am

    Looking forward to adding a blue maxima to my reef. A challenge for sure, I think I’m ready.

    Reply
  277. Anthony says

    April 11, 2021 at 7:27 am

    It has long been my goal of keeping a gorgeous claim in my reef.

    Reply
  278. Bryan Robertson says

    April 11, 2021 at 7:56 am

    Never had class in my aquarium and would definitely love to try getting some.

    Reply
  279. Amanda Rasberry says

    April 11, 2021 at 11:28 am

    Great information

    Reply
  280. Kirby Hughes says

    April 12, 2021 at 7:37 am

    Hoping to get into keeping clams sometime soon!

    Reply
  281. jeffrey matson says

    April 12, 2021 at 10:08 am

    Loved this post makes me want some clams!

    Reply
  282. jonlillie says

    April 12, 2021 at 10:13 am

    Love me some clams!!!

    Reply
  283. Charles maresh says

    April 12, 2021 at 2:50 pm

    Great info. Really helped me in setting up a area for one when tank is ready.

    Reply
  284. Wolfthefallen says

    April 12, 2021 at 5:56 pm

    Great information!

    Reply
  285. Ed Briggs says

    April 12, 2021 at 7:09 pm

    So many clams. So little time.

    Reply
  286. Marcos Ostria says

    April 12, 2021 at 7:23 pm

    Great article. Would love to keep a clam. Not sure I am ready but this helps a ton.

    Reply
  287. lemonpie755 says

    April 12, 2021 at 9:14 pm

    Interesting

    Reply
  288. SusanJAlvarezMD says

    April 12, 2021 at 10:52 pm

    This definitely points out a lot of mistakes I have done myself in the past. I had an awesome clam for four years that suddenly died when my tank crashed. Lessons learned. Can’t wait to get a new clam for my tank again!

    Reply
  289. Matt says

    April 12, 2021 at 10:56 pm

    I would love to put some clans in my refugium for filter feeding

    Reply
  290. Jimmy Bechtel says

    April 12, 2021 at 11:41 pm

    Helpful and complete information.

    Reply
  291. joshuastevens930 says

    April 12, 2021 at 11:53 pm

    Great read always wanted a clam

    Reply
  292. John Sage says

    April 13, 2021 at 12:42 am

    When you say they act as a nutrient sink, do you mean they reduce nitrates?

    Reply
  293. pumas0511 says

    April 13, 2021 at 2:31 am

    As always, great article with a lot great information, very necessary for all hobbyist. Thanks ? Algaebarn.

    Reply
  294. dagenhartchris says

    April 13, 2021 at 4:29 am

    A very helpful and informative article, especially for a new reefer. Thank you for informing me.

    Reply
  295. Douglas Ward says

    April 13, 2021 at 4:48 am

    Clams are fascinating. I really appreciate the info and look forward to adding clams to my ecosystem eventually!!

    Reply
  296. John Collins says

    April 13, 2021 at 4:56 am

    Dont forget to spot feed

    Reply
  297. David Cruz says

    April 13, 2021 at 5:04 am

    Aquaculture is just do much better for the natural environment and keeping these critters in our tanks. It’s a win win

    Reply
  298. Matthew Smoyer says

    April 13, 2021 at 6:27 am

    I didn’t realize that the smaller ones needed to be placed on rocks. Thanks

    Reply
  299. rjulin22 says

    April 13, 2021 at 7:40 am

    Maxima blue soon

    Reply
  300. Dana Monteiro says

    April 13, 2021 at 8:12 am

    I’m just here so i don’t get fined

    Reply
  301. Michael Wilson says

    April 13, 2021 at 8:19 am

    I’ve had clams before with little success , but this article has given me confidence to hopefully succeed .

    Reply
  302. Catherine says

    April 13, 2021 at 8:29 am

    I would love, love, love to have a couple of croceas! Very informative.

    Reply
  303. Jeffrey Shifflett says

    April 13, 2021 at 8:43 am

    What interesting animals clams are.

    Reply
  304. kmwagner91 says

    April 13, 2021 at 9:26 am

    I really want a blue maxima clam

    Reply
  305. mattgulau says

    April 13, 2021 at 9:27 am

    Great information!

    Reply
  306. scott biron says

    April 13, 2021 at 10:16 am

    i have two clams so far, they are great. one of them i have had for 2 years and started at about 2″ and is now HUGE , about 9″ and just plain awesome

    Reply
  307. richard robertson says

    April 13, 2021 at 10:20 am

    Nice article with great information

    Reply
  308. Michael Horton says

    April 13, 2021 at 11:08 am

    I actually had the best success with my first clam in my current tank which was a deresa. However, I think I ruined a good streak with that tank by changing my lighting from T5s to LEDs and not getting them dialed in correctly. Follow that up with a round of every kind of plague algae. I’ve actually switched back to T5s, and have a small maxima that seems to be doing pretty well. It’s not the prettiest having a mostly dark brown mantle, but I felt like I got a good deal on it at $30!

    Reply
  309. Joshua Cmaylo says

    April 13, 2021 at 11:56 am

    As always Very informative!!!

    Reply
  310. John Rigg says

    April 13, 2021 at 12:02 pm

    Got me thinking about getting a new clam now!

    Reply
  311. ron2 says

    April 13, 2021 at 3:29 pm

    Thank you.

    Reply
  312. Louisa JAmes says

    April 16, 2021 at 5:37 pm

    Thank you for the information. I’m finally at the point where I can get a clam.

    Reply
  313. statru says

    April 16, 2021 at 10:59 pm

    Educational info here! Thanx!

    Reply
  314. Tom Babineau says

    April 17, 2021 at 12:16 pm

    What is the preferred food for clams?

    Reply
  315. Tom Babineau says

    April 17, 2021 at 12:17 pm

    I want a clam so bad!

    Reply
  316. mackey004 says

    April 18, 2021 at 6:35 am

    Been waiting for maxima to be back in stock

    Reply
  317. Allee Mackey says

    April 18, 2021 at 7:40 am

    I would love a maxima

    Reply
  318. Chris Baskins says

    April 19, 2021 at 5:33 am

    Can’t pass on a chance to win a clam!

    Reply
  319. Kyle Smiley says

    April 19, 2021 at 9:07 am

    Very informative!

    Reply
  320. kitemabyrd says

    April 19, 2021 at 2:04 pm

    I found the article very informative as I prepare to purchase a clam for my tank. This article helps me to narrow down which clam that I would like to purchase and the importance to test my water parameters and lighting are correct. Thank you for sharing this article!

    Reply
  321. Erin Paterson says

    April 19, 2021 at 2:57 pm

    Beautiful

    Reply
  322. shieldagent1 says

    April 19, 2021 at 3:55 pm

    I cant wait to have a clam in my new tank!

    Reply
  323. adubvu says

    April 19, 2021 at 4:02 pm

    I would love a clam!!!

    Reply
  324. law says

    April 19, 2021 at 5:17 pm

    All good info! Love the maximas.

    Reply
  325. Matthew Antolovich says

    April 19, 2021 at 6:01 pm

    Great info on keeping Michelle in a tank

    Reply
  326. Tim Brown says

    April 19, 2021 at 7:41 pm

    I’d love a clam, but they always seem so difficult.

    Reply
  327. John Kellar says

    April 19, 2021 at 8:06 pm

    Nice information. I’ve wanted a clam for a long time. Based on this info, I think I’m going to go with a Derasa.

    Reply
  328. waveraid says

    April 20, 2021 at 3:39 am

    Great read

    Reply
  329. heatherlv31 says

    April 20, 2021 at 6:47 am

    This is great info! I tried in beginning, now my tank is established. Think it would be a good time to try to keep a beautiful clam!

    Reply
  330. Daniel Lenger says

    April 20, 2021 at 10:45 am

    Clams aren’t near as scary as people make them out to be! Theyar actually relatively easy!

    Reply
  331. Jen FE DE LEON says

    April 20, 2021 at 11:51 am

    This is a really nice overview of the most popular clam species in the hobby. I’ve bookmarked this page for reference. Thanks!

    Reply
  332. Jorge Cabrera says

    April 20, 2021 at 7:57 pm

    very informative article

    Reply
  333. laustinthought says

    April 22, 2021 at 7:22 pm

    Good info!

    Reply
  334. josh.mcdermott88 says

    April 24, 2021 at 4:29 am

    Clams really add a new dimension to a tank

    Reply
  335. Daryl Burton says

    April 24, 2021 at 6:46 am

    Great info

    Reply
  336. Steve Miller says

    April 24, 2021 at 1:00 pm

    I’m def going to buy the clam and setup from algae barn

    Reply
  337. Mark K says

    April 25, 2021 at 12:25 pm

    Great article.

    Reply
  338. Justin Zollar says

    April 26, 2021 at 2:09 pm

    Wow, great information. I just got my first Maxima clam, and this was helpful!

    Reply
  339. Michael Ehret says

    April 26, 2021 at 3:39 pm

    Interesting! very informative!

    Reply
  340. thillock says

    April 26, 2021 at 10:20 pm

    A lot to absorb, will need to read more than once

    Reply
  341. Tejas Nair says

    April 27, 2021 at 2:29 am

    Clams are so cool I’ve always wanted to get one!

    Reply
  342. Erik Larsen says

    April 27, 2021 at 5:00 am

    Great article, need me a clam!

    Reply
  343. Nick Seunath says

    April 27, 2021 at 6:00 am

    Clams are sick I love them

    Reply
  344. Nick Seunath says

    April 27, 2021 at 6:00 am

    Clams are sick I love them

    Reply
  345. pastort.a.sherman says

    April 27, 2021 at 11:23 am

    Ok Cool

    Reply
  346. jumpin.jack says

    April 27, 2021 at 4:10 pm

    Can’t wait to get everything ready and get a clam

    Reply
  347. [email protected] says

    April 27, 2021 at 4:37 pm

    Love the article

    Reply
  348. Andrew Segmiller says

    April 27, 2021 at 5:25 pm

    .

    Reply
  349. joshuastephens777 says

    April 27, 2021 at 6:25 pm

    Highly agreed with this article!

    Reply
  350. alio1220000 says

    April 28, 2021 at 1:18 am

    So much great information

    Reply
  351. Jahn Garcia says

    April 28, 2021 at 6:04 am

    So pretty ❤️

    Reply
  352. Tony says

    April 28, 2021 at 8:46 am

    Blue maximas!!!

    Reply
  353. reefbeard says

    April 28, 2021 at 6:48 pm

    Can’t wait to get my first clam!!

    Reply
  354. macekeith says

    April 28, 2021 at 8:03 pm

    Thanks again.

    Reply
  355. obwhan says

    April 28, 2021 at 9:28 pm

    I’ve been thinking about buying a clam but after reading this article I’m not too sure

    Reply
  356. Kateri says

    April 29, 2021 at 8:44 am

    Good article.

    Reply
  357. joshirwin2 says

    May 1, 2021 at 10:49 am

    Fingers crossed I win but can’t wait for the blue maximas to come in stock!

    Reply
  358. Jason Romero says

    May 2, 2021 at 5:40 am

    Great article, need me a clam!!

    Reply
  359. Carol Mauch says

    May 2, 2021 at 5:53 pm

    Dreaming of Clams!

    Reply
  360. Carol Mauch says

    May 2, 2021 at 6:06 pm

    Better lighting needed!!!

    Reply

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