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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!
Building and Maintaining a Peninsula Tank

Unlike other types of animal enclosures (bird cages, rabbit hutches, etc. ), an aquarium is a piece of exhibitry. Often, the keeper will go through a considerable amount of work and expense to build an attractive aquarium system that showcases not just the aquascape but also the cabinetry. In recent days, any home aquarist can …

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The Pavo Damsel: Perfect Nano Tank Fish?

When searching for fishes to stock a nano tank, especially for a beginning aquarist, it is quite reasonable to place an emphasis on two characteristics: A small adult size and a high degree of adaptability to captive conditions. A peaceful disposition is definitely a good trait, too–in any kind of tank, but especially in a …

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Keeping the Purple Tang

Some fish require little introduction. Instantly recognized even by newbie fishkeepers and regarded as a high-value species by aquarists for decades, the purple tang (Zebrasoma xanthurum) could easily be designated as an all-time hobby fave. This popularity is largely, though not entirely, due to the rich purple body coloration for which it is so aptly …

Keeping the Purple Tang Read More »


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