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Livestock•Maintenance

Coral Rx and Quarantine, Keeping your Coral Critter Free!

When keeping a reef tank in your home, many variables have to be managed. One variable that can easily be managed

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Education Center

Aquarium Glossary

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The aquarium hobby is full of technical jargon, confusing acronyms and scientific mumbo jumbo. Use our aquarium glossary the next time you find yourself stumbling over aquarium lingo.

Aquarium Calculator

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Planning a new aquarium has never been easier. Use our handy calculators to determine how much sand and water you'll need, how to setup a calcium reactor, how much to dose and more.

Aquarium Clubs

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Enjoy the perks of aquarium club membership by contacting your local chapter. Trade frags, get discounts on group buys, share knowledge and participate in events and conferences.

Featured Tank

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Occasionally we'll highlight one lucky customer's tank as our "Featured Tank." In addition to bragging rights, we hook up the tank's owner with free goodies. Check out their specs and see what they're doing right.

Charts & Diagrams

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A picture is worth a thousand words. That is why we created these easy-to-reference charts and diagrams. Discover ideal water parameters and learn how popular aquarium equipment works.

Finding Nemo

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The Disney•Pixar films Finding Nemo and Finding Dory have inspired people of all ages to get started in the aquarium hobby. Learning how to take care of the animals in these films is a great way to determine if owning a saltwater tank is right for your family.