Discover vibrant corals, exotic fish, and expert care
at The Underwater Gardener in Key West.
Services
At The Underwater Gardener, we offer a range of specialized services to ensure your saltwater aquarium thrives. Whether you’re just starting out or have an established tank, our expert team is here to help you every step of the way.
Ensure Perfect Water Quality
Our comprehensive water testing services guarantee a healthy and balanced environment for your corals and fish. We provide precise assessments to keep your aquarium in top condition.
Create Your Dream Aquarium
We specialize in designing and building custom aquariums tailored to your unique preferences. From initial concept to installation, we’ll bring your underwater vision to life.
Professional Care for Your Tank
Keeping your aquarium clean and healthy is our priority. Our maintenance services include regular cleaning, water changes, and system checks to ensure your tank remains pristine.
Diverse and Vibrant Choices
Expand your aquarium with our wide selection of corals and fish. Whether you’re looking for vibrant corals or unique fish species, we have options to suit every enthusiast’s needs.
The Underwater Gardener
Located in the Overseas Market Plaza, The Underwater Gardener is Key West’s destination for saltwater aquariums, corals, fish, and reef supplies.
Visitors Welcome: Traveling? Take home local Key West corals and fish in custom frag carry cups or arrange safe shipping.
Corals & Aquaculture: Florida certified aquaculture facility with corals grown on-site and at our oceanside coral farm in Little Torch Key. Specializing in Ricordea, Rock Flower Anemones, St. Thomas Mushrooms, Gorgonians, and more.
Aquarium Supplies & Fish: Wide selection of nano tanks, reef tanks, custom tanks, and sumps. Proud Red Sea Certified Dealer – order Red Sea aquariums drop-shipped direct to your home.
Tank Installation & Maintenance: Professional aquarium setup, service, and monitoring (Apex & Hydros). Custom pricing based on equipment, time, and labor.
Showroom Experience: Explore our new SPS Peninsula Tank at the entrance. Coming soon: exclusive coral access from Coral Morphologic (Coral City Camera) plus custom coral art prints.
Classes & Community: Monthly aquarium hobby classes (beginner to advanced) starting September with special guest speakers.