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!
A Look at the Goldline Rabbitfish

A Look at the Goldline Rabbitfish If you have worked in this industry–the ornamental fish trade–for any significant amount of time, you certainly will notice that different species, genera or even whole families of fish go in and out of style. One example of a family of marine fish that has been underrepresented (and, arguably, …

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Enhancing Coral Nutrition with Purple Non-Sulfur Bacteria

Most people who are familiar with corals–whether admiring them in the wild or displaying them in a glass box–understand quite well that corals are incredibly complex animals. This certainly so with the zooxanthellate corals. Virtually all corals (zooxanthellate corals included) are predators of plankton and other tiny organisms. But the zooxanthellate types undoubtedly are the …

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Power Outage Preparedness

Some aspects of this hobby are often overlooked until problems actually arise. Marine aquariums require a lot of time and dedication, so it is easy to understand how small things may be missed. But, sometimes small things can snowball into a disaster. If the aquarist had been prepared sooner and had the proper equipment on …

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NewsLetter

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