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.
Sailfin Tang
The Golden Head Sleeper Goby
Shortnose Unicornfish
Queen Triggerfish
Randall’s Shrimp Goby
Purple Tang
Diamond Goby
One Spot Foxface Rabbitfish
Blackbelly Triggerfish
Longnose Filefish
Curious Wormfish
Half Black Angelfish
Lyretail Hogfish
Spotted shrimp goby
Mimic Tang
Powder Brown Surgeonfish
Yellow Tang
Twin-Spot Goby
Sharknose Goby
Rainford’s Goby
Wide-Banded Shrimp Goby
Brown Tang
Halfmoon Triggerfish
Magnificent Rabbitfish
Arabian Picasso Triggerfish
Bluespine Unicorn Tang
Overview Found in the Indo-Pacific region. Known for their distinctive long horn-like protrusion on their forehead, which develops with age. They have a laterally compressed body and a lunate tail. Unicorn tangs are active swimmers and often seen grazing on algae....
Neon Goby
Herald’s Angelfish
Clown Triggerfish
Diagonal Shrimp Goby
Orange Shoulder Tang
Atlantic Blue Tang
Sargassum Triggerfish
Barhead Spinefoot
Yellow Clown Goby
Wheeler’s Shrimp Goby
Sohal Tang
Indian Ocean Sailfin Tang
Blackray Shrimp Goby
Orange-Spotted Spinefoot
Picasso Triggerfish
Naso Tang
Overview Found in the Indo-Pacific region. Known for their distinctive appearance, including a prominent nose horn (more developed in males) and vibrant coloration. They have a laterally compressed body and a lunate tail. Naso tangs are active swimmers and often seen...
Kole Tang
Coral Beauty Angelfish
Sleeper Banded Goby
Indian Ocean Mimic Tang
Lined Surgeonfish
