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Ultimate Refugium Starter Pack

New & Featured Products

What do I need for my Tank?

New Tanks

Set up your tank like a pro! Our Ultimate Refugium Starter Pack is the best way to get your new tank cycled + seeded. Build a sustainable marine ecosystem from Day 1 and watch your fish & coral thrive!

Size Guide

Recommended dosage & frequency of use of AlgaeBarn Products vary depending on the size and inhabitants of your tank. Click below to learn more about what you need for your tank to thrive!

Established Tanks

AlgaeBarn offers subscriptions on many of our products on a weekly, bi-weekly, monthly and bi-monthly basis. Get Copepods, Phytoplankton, Macro Algae & More shipped direct to your door - on your schedule!

Fresh Tank Tips

Our team is hard at work studying how marine ecosystems behave so that you can build your tank with the perfect components!
Click below to explore our content library and learn more about how to best use copepods, phytoplankton & macro algae in your system!
Holy Grail Seaweeds: Are There Really Premium, Rare Macroalgae?

It is almost inevitable that people will pick “the pretty ones” out of the bunch. Many popular ornamental species/cultivars (koi, decorative maize, etc.) originated as farmed food species. We certainly may be seeing the same at this time with certain types of macroalgae in the marine aquarium hobby. We now have long-finned clownfish. Already. It …

Holy Grail Seaweeds: Are There Really Premium, Rare Macroalgae? Read More »

The Anti-Aiptasia Trifecta: Decimating Glass Anemones with Peppermint Shrimp, Molly Millers and Aiptasia-Eating Filefish.

A lot of us are pretty careful to avoid introducing pests when building and adding to a reef aquarium or refugium. This effort indeed pays off tremendously in the long run. As in so many cases, “an ounce of prevention is worth a pound of cure.” Still, the occasional unwelcome critter will slip through the …

The Anti-Aiptasia Trifecta: Decimating Glass Anemones with Peppermint Shrimp, Molly Millers and Aiptasia-Eating Filefish. Read More »

The Anti-Aiptasia Trifecta: Decimating Glass Anemones with Peppermint Shrimp, Molly Millers and Aiptasia-Eating Filefish.

A lot of us are pretty careful to avoid introducing pests when building and adding to a reef aquarium or refugium. This effort indeed pays off tremendously in the long run. As in so many cases, “an ounce of prevention is worth a pound of cure.” Still, the occasional unwelcome critter will slip through the …

The Anti-Aiptasia Trifecta: Decimating Glass Anemones with Peppermint Shrimp, Molly Millers and Aiptasia-Eating Filefish. Read More »

NewsLetter

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