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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!
There are tons of useful tools for aquarium maintenance
Aquarium Maintenance 101

So, you’ve set up your first tank and it finally finished cycling and you’re just starting to stock it with fish and invertebrates. What now? Well, now it’s time to learn how to perform solid aquarium maintenance and see what your weekly ritual is going to consist of. The scariest thing for beginners isn’t always …

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A baby green mandarin goby
An Overview of the Mandarin Goby

The mandarin goby (or mandarin dragonet) is one of the most vibrant and sought after fish in this hobby. There are actually two different species referred to as mandarins, each exhibiting its own beautiful color variations. There is the psychedelic mandarin (Synchiropus splendidus) which offers a tie dye appearance featuring blue, green, red, yellow and …

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Diamond Gobies make a great beginner fish
3 Beginner Saltwater Aquarium Fish

When you first set up your aquarium the first thing that comes to your mind is “What are good beginner fish?” Before jumping to that, always ensure that your tank has been properly cycled and ready for livestock. It’s easy to rush into things due to our excitement but it is very important to consider …

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