
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.
Starry Dragonet
Barred Soapfish
Talbot’s Damselfish
Foxface Rabbitfish
Coral Rabbitfish
Allen’s Damselfish
Overview Native to the Indo-Pacific, often found in coral reefs and shallow lagoons. Distinctively bright metallic blue body with vibrant yellow anal and tail fins. Known for its active, playful behavior and striking appearance. Hardy and suitable for beginner and...
Green Chromis
Atlantic Spadefish
Coral Beauty Angelfish
Percula Clownfish
Spotted Mandarin
Three-Spot Damselfish
Yellowtail Blue Damselfish
One Spot Foxface Rabbitfish
Princess Parrotfish
Four-Stripe Damselfish
Black Bar Chromis
Bicolor Parrotfish
Marine Betta
Ocellaris Clownfish
Barhead Spinefoot
Reticulated Damselfish
Sergeant Major
Magnificent Rabbitfish
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...
Whitetail Damselfish
Blue Chromis
Half Black Angelfish
Orange Skunk Clownfish
Maldives Clownfish
Azure Damselfish
Fiji Blue Devil Damselfish
Mandarin Dragonet
Orange-Spotted Spinefoot
Goldbelly Damselfish
Overview Native to the Indo-Pacific, frequently found in shallow lagoons and coral-rich reefs. Characterized by its striking metallic blue body with a bright golden-yellow belly. Known for being hardy, active, and somewhat territorial; popular among marine hobbyists....