Build a Sustainable Ecosystem

Product Categories

Premium Live
Combo Packs
Captive Bred
Fish & Inverts
Aquarium Supplies
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 starfish cleaning in the wild!
Saltwater Tank Cleaners

Utilizing saltwater creatures is one of the best ways to keep aquariums clean. Not only are you adding more interesting organisms, but you are also increasing biodiversity. This allows for an overall more stable reef. There are quite a few of these saltwater tank cleaners that will prove to be a great helping hand to …

Saltwater Tank Cleaners Read More »

A beautiful marine Aquarium
Organizing Your Next Saltwater Aquarium Move

Aquariums almost inevitably become more complicated over time. In the course of months of operation, the “system” can incorporate more and more components. And, the livestock collection grows. Eventually, what started as a simple fish tank can develop into an intricate mess of plumbing lines and gadgets; what started as a fish and a few …

Organizing Your Next Saltwater Aquarium Move Read More »

Frozen Bloodworms
Prepared Aquarium Foods: They’re NOT All the Same

Maintaining a saltwater aquarium–especially a really nice one–is a hell of a lot of work. And this is a workload that is added to our already impossibly busy lives. Is it really all that bad to rely heavily on the convenience of prepared foods? The answer, unfortunately, is probably. There are at least a couple …

Prepared Aquarium Foods: They’re NOT All the Same Read More »


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