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!
Jared and Ben talk about the Thanksgiving Giveaway
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A seahorse close up!
Do You Really Want Seahorses?

No doubt about it, seahorses are really weird and cool. For sure, they make great aquarium subjects. Seahorses are fairly simple to keep if they are housed in the proper type of aquarium system, kept with mellow, peaceful tankmates and offered the right sort of foods. But are they worth it? That depends upon the …

Do You Really Want Seahorses? Read More »

Carbon and Nitrogen Management in the Refugium

There are a few good reasons to install a refugium. For some, one certainly is to boost the pod population. For others, it may be a place to enjoy a little bit of marine gardening on the side. But arguably the biggest reason most aquarists love refugia is for their capacity to enhance overall nutrient …

Carbon and Nitrogen Management in the Refugium Read More »

NewsLetter

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