• Skip to main content
AlgaeBarn

AlgaeBarn

Marine Aquariums Made Easy!

    • Shop See All
      • Ultimate Packs See All
      • Ultimate Refugium Starter
      • Clam Keeper Kits
      • Ultimate Ecopack
      • Mandarin Feeder Kit
      • Hair Algae Killer Kit
      • See All Ultimate Packs
      • Live Foods See All
      • Copepods
        • Ecopods
        • 5280 Pods
        • Galaxy Pods
        • Poseidon's Feast
        • Tisbe Pods
        • Tig Pods
      • Food Combos
        • Ecopods & Phyto
        • Galaxy Pods & Phyto
        • Poseidon's & Phyto
        • Tig Pods & Phyto
        • Tisbe Pods & Phyto
      • Phytoplankton
        • Oceanmagik
      • Brine Shrimp
        • Simple Brine
        • Nano Brine Shrimp
        • Premium Brine Shrimp Eggs
        • Magnetic Brine Shrimp Eggs
      • Most Popular Products
        • Galaxy Pods 5 Species Copepod Blend

          Galaxy Pods

          $66 – $229Price range: $66 through $229
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • Ecopods 4 Pack Special

          Ecopods 4 Pack Special

          $99
          Shop Now
        • Galaxy Pods & Phyto Combo

          Galaxy Pods & Phyto Combo

          $80
          Shop Now
        • 5280 Pods

          5280 Pods

          $45
          Shop Now
      • Macroalgae See All
      • Clean Macro Series
        • Clean Chaeto
        • Clean Sea Lettuce
        • Clean Green Ogo
        • Clean Mocha Ogo
        • Clean Mocha Spike Sphere
        • Pom Pom
        • Red Ogo
        • Red Spike Sphere
        • Red Spaghetti
        • Red Mangrove
      • Premium Rare Macro
        • Leafy Ogo
        • Blue Hypnea
        • Dragon's Tongue
        • Thick Ogo
      • Most Popular Products
        • Clean Chaeto

          Clean Chaeto

          $40 – $125Price range: $40 through $125
          Notify Me When in Stock This product has multiple variants. The options may be chosen on the product page
        • Clean Sea Lettuce

          Clean Sea Lettuce

          $30 – $95Price range: $30 through $95
          Notify Me When in Stock This product has multiple variants. The options may be chosen on the product page
        • Red Ogo

          Red Ogo

          $30 – $80Price range: $30 through $80
          Notify Me When in Stock This product has multiple variants. The options may be chosen on the product page
        • Red Mangrove

          Red Mangrove

          $13
          Shop Now
      • Captive Bred Fish See All
      • Gobies
        • Green Mandarin
        • Court Jester Goby
        • Watchman Goby
        • White Spotted Goby
      • AngelFish
        • Biota Coral Beauty
        • Maculosus Angel
        • Majestic Angel
        • Swallowtail Angel
      • Tangs
        • Yellow Tang
        • Blue Tang
      • More Species
        • Grammas
        • FileFish
        • Blennies
        • Damsel
        • ClownFish
        • RabbitFish
      • Most Popular Products
        • Blue Mandarin

          BIOTA Green Mandarin

          $99 – $209Price range: $99 through $209
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • ORA Neon Goby

          ORA Neon Goby

          $35
          Shop Now
        • Captive Bred Yellow Tangs by BIOTA

          BIOTA Yellow Tang

          $250
          Notify Me When in Stock
        • ORA Premium Picasso

          ORA Premium Picasso

          $145 – $300Price range: $145 through $300
          Shop Now This product has multiple variants. The options may be chosen on the product page
      • Captive Bred Invertebrates See All
      • Clams
        • Ora Derasa Clam
        • Squamosa Clam
        • Ora Gigas Clam
        • Ora Maxima Clam
        • Ora Hippopus Clam
      • Shrimp
        • Ora Peppermint Shrimp
        • Harlequin Shrimp
      • Snails
        • Cerith Snails
        • Trochus Snail
        • Nassarius Snails
      • Urchins
        • Ora Tuxedo Urchin
        • Ora Pincushion Urchin
      • Most Popular Products
        • Animated gif of peppermint shrimp

          Peppermint Shrimp

          $49 – $119Price range: $49 through $119
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • 10 Cerith Snails

          Cerith Snail

          $25 – $79Price range: $25 through $79
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • pincushion urchin lytechinus variegatus reef safe and captive bred by ora for sale at algaebarn

          Pincushion Urchin

          $29 – $99Price range: $29 through $99
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • Gold Maxima Clam Bed

          ORA Maxima Clam

          $80 – $150Price range: $80 through $150
          Shop Now This product has multiple variants. The options may be chosen on the product page
      • Corals See All
      • LPS Corals
        • Biota Pearl Bubble
        • ORA Pearl Bubble
        • ORA Marshall Island Goniopora
        • ORA Marshall Island Hammer
      • SPS Corals
        • ORA Pearlberry Acropora
        • ORA Micronesian Imperial Acropora
        • ORA Turquoise Acropora
        • ORA Micronesian Yellow Porites
      • Soft Corals
        • BIOTA White Polyp Toadstool
        • ORA Long Polyp Leather Coral
        • ORA Silver Xenia
        • ORA Pulsing Xenia
      • Frag Packs
      • Most Popular Products
        • Biota Pearl Bubble Coral

          Biota Pearl Bubble Coral

          $65
          Notify Me When in Stock
        • ORA Pearlberry Acropora

          ORA Pearlberry Acropora

          $290
          Notify Me When in Stock
        • BIOTA White Polyp Toadstool

          BIOTA White Polyp Toadstool

          $70
          Notify Me When in Stock
      • Additives & Bacteria See All
      • Live Cultures & Bacteria
        • Turbostart 900 Saltwater
        • Aquarium Cycle Kit
        • Coralline Algae
        • PNS Yellosno
        • PNS Probio™
      • Additives & Chemicals
        • Nitrocycle
        • Clarifier
        • Fritz A.C.C.R
        • Fritz RPM Salt
      • Most Popular Products
        • Mandarin Feeder Kit™

          Mandarin Feeder Kit™

          $66
          Shop Now
        • Coralline Algae in a Bottle, In Pink or Purple!

          Coralline Algae

          $22 – $44Price range: $22 through $44
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • MarinePure 10 Cubes

          2″ Cubes

          $5 – $99Price range: $5 through $99
          Notify Me When in Stock This product has multiple variants. The options may be chosen on the product page
        • Ultimate EcoPack

          Ultimate EcoPack

          $100
          Shop Now
      • Aquarium Supplies See All
      • Fuge Lighting
        • AI Fuge 16HD Light
        • Kessil A360X Fuge Light
        • Kessil H160
        • Kessil H80
        • Chaetomax
      • Biomedia
        • Marinepure Gems
        • Marinepure Rocks
        • Marinepure Plate
        • Marinepure Cubes
        • Marinepure Spheres
      • Foods
        • Dragon Roe
        • Simple Brine
        • Can'O Cyclops
        • Benereef™
        • Fresco Cyclops
      • Rock & Sand
        • Dry Rock
        • Clam Rocks
      • Most Popular Products
        • Mandarin Feeder Kit™

          Mandarin Feeder Kit™

          $66
          Shop Now
        • Coralline Algae in a Bottle, In Pink or Purple!

          Coralline Algae

          $22 – $44Price range: $22 through $44
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • MarinePure 10 Cubes

          2″ Cubes

          $5 – $99Price range: $5 through $99
          Notify Me When in Stock This product has multiple variants. The options may be chosen on the product page
        • Ultimate EcoPack

          Ultimate EcoPack

          $100
          Shop Now
      • CADE Aquariums See All
      • Reef Series
        • CADE REEF 500 S2
        • CADE REEF 600 S2
        • CADE REEF 900 S2
        • CADE REEF 1200 S2
        • CADE REEF 1500 S2
        • CADE REEF 1800 S2
        • CADE REEF 2100 S2
      • Frag Series
        • CADE Frag 600 S2/F
        • CADE Frag 900 S2/F
        • CADE Frag 1200 S2/F
        • CADE Frag 1500 S2/F
      • Peninsula Series
        • CADE Peninsula 1200 S2/P
        • CADE Peninsula 1500 S2/P
        • CADE Peninsula 1800 S2/P
      • Most Popular Products
        • CADE REEF 2100 S2

          CADE REEF 2100 S2

          $10,075
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • CADE Peninsula 1500 S2/P

          CADE Peninsula 1500 S2/P

          $6,825
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • CADE REEF 1200 S2

          CADE REEF 1200 S2

          $4,925
          Shop Now This product has multiple variants. The options may be chosen on the product page
        • CADE Frag 900 S2/F

          CADE Frag 900 S2/F

          $3,575
          Shop Now This product has multiple variants. The options may be chosen on the product page
  • Blog
  • Shipping
  • Our Guarantee
  • Help
  • Deals
  • Sign In
  • Cart

Search Results for:
PNS

197 Posts

hair algae can be real trouble for marine aquariums.

How to Control Hair Algae

Algae Happens. Even the types that we don’t want in our aquaria (and actively try to eradicate) can gain a pretty good foothold from
Read More about How to Control Hair Algae

Ocean Rock is often Coral Skeletons

How to Fully Condition Your Dry Reef Rock

We’re all subject to impatience. Particularly when we’re anticipating a highly gratifying event, such as adding the first round of
Read More about How to Fully Condition Your Dry Reef Rock

A Beautiful Maxima Clam

3 Tips for Keeping Maxima Clams

For a couple of decades now, tridacnid or “giant” clams (genera Tridacna and Hippopus) have been regarded as the cherries on top of any
Read More about 3 Tips for Keeping Maxima Clams

Marinepure Ceramic Biomedia

Using MarinePure in the Aquarium, Sump and Refugium

Managing dissolved nutrients--especially ammonia, nitrite and nitrate--is among the major tasks of reef aquarium husbandry.
Read More about Using MarinePure in the Aquarium, Sump and Refugium

Coralline Algae Encrusted Rcok

What are Coralline Algae?

There are all sorts of bad algae--hair, slime, turf--and they are widely recognized by aquarists as a manifest sign of poor water
Read More about What are Coralline Algae?

Daphnia are incredible little freshwater critters!

Daphnia as a Live Marine Aquarium Food

Daphnia sp., widely known as water fleas, are hardly new to the aquarium scene. Freshwater aquarists (and perhaps quite a few saltwater
Read More about Daphnia as a Live Marine Aquarium Food

No, not this kind of cryptic zone!

Cryptic Zones in the Refugium

What are Cryptic Zones, Anyway? The planted refugium and its associated cryptic zones have gained a lot of traction among reef
Read More about Cryptic Zones in the Refugium

Red Gracilaria loves good refugium lighting!

A Look at the Pom Pom Macroalgae

Of all the genera of macroalgae regularly used in planted refugia, Gracilaria quite arguably has the most representatives. While there
Read More about A Look at the Pom Pom Macroalgae

Aquarium Substrates

A Closer Look at Aquarium Substrates

We aquarists don’t talk much about sand. Quite frankly, it’s just not all that exciting--on the surface, anyway. But we don’t have to
Read More about A Closer Look at Aquarium Substrates

The machinations of Microbes

Comparing the Metabolic Modes of Aquarium Organisms

Few, if any, of us get “into” aquarium keeping to become marine ecologists, or become experts in metabolic processes. But it does
Read More about Comparing the Metabolic Modes of Aquarium Organisms

Daphnia Magna baby!

Daphnia magna

Live Daphnia (Daphnia magna) Why does AlgaeBarn like Live Daphnia? Water fleas (Daphnia spp.) are small, shrimp-like branchiopod
Read More about Daphnia magna

Aquarium Maintenance Help!

Three Steps To Reduce Aquarium Food Waste

Keeping a saltwater aquarium clean is no easy task. Regardless of filtration methods or water change routines, this is especially
Read More about Three Steps To Reduce Aquarium Food Waste

Ultimate EcoPack

A Saltwater Smorgasbord: Using The Ultimate EcoPack

Though they are nowhere near as ecologically complex as actual, wild coral reefs, reef aquaria can be incredibly complicated and
Read More about A Saltwater Smorgasbord: Using The Ultimate EcoPack

copepods and various planktons

Oithona: A Keystone Aquarium Copepod Species

In terms of both numbers and biomass, the copepods (Subclass Copepoda) dominate the zooplankton oceanwide. These minute crustaceans are
Read More about Oithona: A Keystone Aquarium Copepod Species

A Closer Look at Coral Tissue Necrosis

Whether you are a dedicated, full-time coral farmer or a moderately invested hobbyist, reef aquarium keeping is risky business. This is
Read More about A Closer Look at Coral Tissue Necrosis

Ultimate EcoPack

Ultimate EcoPack: Comprehensive Reef Nutrition Coral reefs are among the most complex ecosystems on Earth. As such, recreating them in
Read More about Ultimate EcoPack

R. palustris: The Do-All Aquarium Bacteria

The art of reef aquarium keeping has come a long way in a surprisingly short amount of time. These days, big developments in the trade
Read More about R. palustris: The Do-All Aquarium Bacteria

A starfish cleaning in the wild!

Saltwater Tank Cleaners

Utilizing saltwater creatures is one of the best ways to keep aquariums clean. Not only are you adding more interesting organisms, but
Read More about Saltwater Tank Cleaners

Frozen Bloodworms

Prepared Aquarium Foods: They’re NOT All the Same

Maintaining a saltwater aquarium--especially a really nice one--is a hell of a lot of work. And this is a workload that is added to our
Read More about Prepared Aquarium Foods: They’re NOT All the Same

Liquid Carbon Dosing in the Marine Aquarium

When we see the crystal-clear waters of a coral reef, some of us might think “pristine” or “pure.” A marine ecologist, however, is most
Read More about Liquid Carbon Dosing in the Marine Aquarium

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 4
  • Page 5
  • Page 6
  • Page 7
  • Page 8
  • Interim pages omitted …
  • Page 10
  • Go to Next Page »

Didn't find what you were looking for?

Browse the AlgaeLab by Category

  • Advanced Education
  • Beginners Education
  • CADE Aquariums
  • Captive Bred Fish
  • Clean Up Crew
  • Company News
  • Copepods
  • Corals
  • Freshwater
  • Freshwater Aquariums
  • Intermediate Education
  • Invertebrates
  • Live foods
  • Macroalgae
  • Our Oceans
  • Phytoplankton
  • Product Info
  • Refugium Education
  • Rock and Substrate
  • Saltwater Aquariums
  • Wholesale

Company

  • About Us
  • The AlgaeLab Blog
  • Our Team
  • Careers
  • FAQ

Get in Touch

  • Contact Us
  • AOA Claim Form
  • Press Inquiries
  • Call Us: 772-444-7637

Policies

  • Legendary AOA Guarantee
  • Terms & Conditions
  • Privacy Policy
  • Accessibility Statement

Other

  • Store Locator
  • Wholesale & B2B inquired
  • Business Location

Subscribe to our Newsletter

Join our mission to build a more sustainable aquarium hobby, one tank at a time!

Copyright 2025, AlgaeBarn LLC - Live Copepods and Phytoplankton