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The Florida Keys Aquarium Store

#ReefingInTheKeys

Conditioned in Key West · FL Cert #AQ0254072 · Live Arrival Guarantee

Saltwater Fish

Choose your fish

Marine fish add vibrant color and life to any reef aquarium. From striking tangs to lively clownfish, these species thrive in ocean-like environments and bring dynamic movement to your tank. Whether you’re seeking reef-safe companions or stunning focal points, these fish offer beauty and personality, perfect for enhancing your aquatic ecosystem.

Shop HerbivoresComing soon

Bottom Dwelling

Shop Bottom DwellingComing soon

Clowns

Shop ClownfishComing soon
Shop OddballsComing soon

Damselfish

Shop DamselfishComing soon

Anthias

Shop AnthiasComing soon

Shop our inventory of saltwater fishes.
Reef care guides: Acclimating & Quarantining Fish · What to Feed Marine Fish
Every fish here eats before it ships. That is the whole policy and it is the thing that separates a fish that settles into your tank from one that hides for a week and starves behind the rock. Nothing leaves our system until it is taking prepared food in front of us — pellets, frozen mysis, or both.
Quarantine anyway. We hold and observe, but no holding system is a substitute for your own quarantine tank. Four weeks in a bare-bottom tank with a sponge filter and a heater costs you almost nothing and protects a display that may hold thousands of dollars of coral. Ich does not arrive on a coral frag; it arrives on a fish.
Stock small to large, and slowly. A new fish added to a tank of established residents gets tested. Adding the most aggressive fish last, and adding one animal every two or three weeks rather than a shopping trip all at once, avoids most of the fighting people write to us about.
What to feed which species is covered in our species-by-species feeding guide, and the acclimation guide covers getting them in the door.

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