Key West Reef Tank

Setting up a reef tank in Key West? The Underwater Gardener is your local source for complete aquarium systems, from entry-level all-in-one tanks to large display reef setups. We carry authorized dealer pricing on Red Sea REEFER and MAX systems, plus the full Waterbox Aquariums lineup — AIO, MARINE X, INFINIA, and REEF LX ranges — covering everything from a first 20-gallon nano reef to a 380-gallon showpiece.

Florida Keys tap water and local conditions have their own quirks, and we’re on hand locally to help you get equipment, lighting, and water chemistry dialed in from day one — something a nationwide online retailer can’t offer. Beyond the tanks themselves, we stock the lighting, return pumps, dosing equipment, and test kits to run a stable reef system long-term.

Browse complete systems on our Red Sea Aquariums and Waterbox pages, and check our Coral Care Guide for step-by-step help cycling your new tank before livestock goes in. Local delivery and drop-ship options are available on full aquarium systems — contact us to arrange delivery for your setup.

Explore More Key West Aquarium Resources

Key West Coral
Key West Fish Tanks
Key West Aquarium Store
Key West Saltwater Fish
Florida Keys Coral
Florida Keys Live Rock
Live Rock From the Florida Keys
Corals and Fish from the Florida Keys
Gorgonians for Sale in the Florida Keys
Florida Keys Aquascape
Tropical Fish from the Florida Keys
Dry Rock for Sale in the Florida Keys
Visit Us in Key West

Visiting Key West? You can still take the coral home.

The showroom is at 2816 North Roosevelt Blvd, on the way in and out of the island. You do not need to own a tank to walk in — the lights are on and the corals are open. If you find one you want, you do not have to carry it onto a plane: pick it in person, and we will pack it and ship it overnight to your door when you are home. Same packing fee and same overnight shipment whether it is one coral or a box of them.

Hours, directions & what to expect

Shop corals your way