
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.
Sargassum Triggerfish
Ward’s Sleeper Goby
The Golden Head Sleeper Goby
Twin-Spot Goby
Rectangle Triggerfish
Yellowhead Jawfish
Overview Found in the western Atlantic Ocean, including the Caribbean Sea. Known for their bright yellow head and elongated body. They have a large mouth and are often seen hovering near their burrows. Yellowhead jawfish are peaceful and have a distinctive behavior of...
Carberry’s Anthias
Sharknose Goby
Yellow Clown Goby
Yellow Watchman Goby
Queen Triggerfish
Rainford’s Goby
Wheeler’s Shrimp Goby
Steinitz’s Shrimp Goby
Randall’s Shrimp Goby
Wide-Banded Shrimp Goby
Blue Throat Triggerfish
Diamond Goby
Halfmoon Triggerfish
Blackray Shrimp Goby
Fathead Sunburst Anthias
Blackbelly Triggerfish
Arabian Picasso Triggerfish
Picasso Triggerfish
Longnose Filefish
Goldspecs Jawfish
Overview Found in various marine environments worldwide. Known for their characteristic large mouths and burrowing behavior. They have elongated bodies and are often colorful. Jawfish are peaceful and have a distinctive behavior of building and inhabiting burrows....