Saltwater Fish

Popular Saltwater Fish Species for your Aquarium

Here are some of the most popular saltwater fish species that are commonly kept in aquariums, each with unique characteristics and care requirements.

A common rule of thumb for how many marine fish you can keep in an aquarium is to allow 1 inch of fish per gallon of water; however, this can vary depending on the specific fish species and their size, with reef tanks generally requiring even more space per fish due to their larger waste output and need for swimming room.

Emperor Angelfish

Emperor Angelfish

Overview Native to the Indo-Pacific region, commonly found in coral-rich lagoons and seaward reefs. Famous for its striking coloration; juveniles have distinct blue, white, and black circular patterns, adults develop vivid yellow and blue stripes with a distinctive...

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Blue Ring Angelfish

Blue Ring Angelfish

Overview Native to the Indo-Pacific region, commonly found around coral-rich reefs and rocky structures. Identifiable by its beautiful blue-ringed pattern on a tan or yellowish body, with vibrant blue highlights around the fins and face. Adults and juveniles differ...

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