
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
Tobacco Basslet
White-streaked Grouper
Rainford’s Goby
Wide-Banded Shrimp Goby
Halfmoon Triggerfish
Picasso Triggerfish
Curious Wormfish
Bluelined Hind
Herald’s Angelfish
Clown Triggerfish
Ocellaris Clownfish
Periophthalma Shrimp Goby
Ward’s Sleeper Goby
Rectangle Triggerfish
Speckled Blue Grouper
Wheeler’s Shrimp Goby
Blue Throat Triggerfish
Blackray Shrimp Goby
Maroon Clownfish
Overview Native to the Indo-Pacific, commonly inhabiting coral reefs and lagoon areas. Recognizable by its deep maroon coloration with distinctive white or yellowish vertical bands. Known for bold personality, territorial nature, and striking appearance. Popular among...