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
Blue Throat Triggerfish
Crown Squirrelfish
Bicolor Anthias
Overview Native to the Indo-Pacific, commonly inhabiting coral reefs and reef slopes. Known for its vibrant coloration with males showcasing a striking mix of pink and orange, while females exhibit a softer yellowish-orange color. A schooling species, prized for its...
Masked Bannerfish
Coral Beauty Angelfish
Two-Line Monocle Bream
Halfmoon Triggerfish
Blackbelly Triggerfish
Bartlett’s Anthias
Overview Native to the Pacific Ocean, particularly common in coral reefs around the Marshall Islands and the Central Pacific. Features a striking coloration with vibrant yellow body, purplish-red upper half, and striking lavender highlights on fins. A schooling...
Longfin Bannerfish
Marine Betta
Redcoat Squirrelfish
Fathead Sunburst Anthias
Arabian Picasso Triggerfish
Darkfin Soldierfish
Overview Found in the Indo-Pacific region. Known for their reddish coloration and deep body shape, typical of soldierfish. They have large eyes, adapted for nocturnal activity. Shadowfin soldierfish are often found in caves or under ledges. Feeding They are nocturnal...
