Build a Sustainable Ecosystem
 RIGHT IN YOUR SALTWATER TANK!

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Ultimate Refugium Starter Pack

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!
Sea Lettuce grows in ribbons
Using Ulva to Remove Excess Nutrients

Sea lettuce (Ulva lactuca) is an extremely versatile refugium macroalgae. It’s big, verdant fronds can add a little “greenery” to a reefscape. Highly palatable and nutritious, it serves as an excellent live food for larger herbivorous fish and invertebrates. Its broad “leaves” can grow in dense clumps, providing an enormous amount of microhabitat for small, …

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A green spot Mandarin
Quarantining Your Mandarin Fish

If you have even worked at the retail or wholesale end of the aquarium fish industry–even for just a week–you are probably keenly aware of the threats posed by viral, bacterial, and especially parasitic diseases. Between fish collectors, breeders, distributors, stores, etc., your new fish may have crossed paths with hundreds or even thousands of …

Quarantining Your Mandarin Fish Read More »

A Look at the CADE Frag Series Tanks

There are more than a few All-In-One aquarium manufacturers out there. Some of them make pretty decent tanks. A much smaller handful of companies make decent large tanks. Of these, none truly measure up to CADE. Particularly when you look closely at their design, the top-quality materials with which they are fabricated and their reasonable …

A Look at the CADE Frag Series Tanks Read More »

NewsLetter

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