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.
Yellowstripe Anthias
Overview Native to the Indo-Pacific, commonly found on coral-rich reef slopes and drop-offs. Recognizable by its vibrant purple body with a distinctive bright yellow stripe running along its dorsal region. A schooling species admired for its striking colors and active...
Carberry’s Anthias
White-streaked Grouper
Speckled Blue Grouper
Three-Spot Damselfish
Reticulated Damselfish
Fiji Blue Devil Damselfish
Talbot’s Damselfish
Yellowtail Blue Damselfish
Sergeant Major
Lyretail Grouper
Purple Queen Anthias
Overview Native to the Indo-Pacific region, typically inhabiting outer reef slopes and deep coral reef environments. Characterized by its stunning lavender-purple coloration with subtle yellow accents on fins and face. Known for active schooling behavior and striking...
Princess Damselfish
Overview Native to the Indo-Pacific, commonly found in coral-rich lagoons and outer reef slopes. Small, vibrant fish with a striking combination of electric blue and purple hues, often with subtle spots or lines on the body. Hardy and active, making it a popular...
Lemon Damselfish
Overview Native to the Indo-Pacific, commonly found in coral reefs and shallow lagoons. Easily identifiable by its vibrant yellow body and occasionally subtle blue markings around its face and fins. Known for being hardy, active, and moderately territorial; suitable...
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....
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...
Four-Stripe Damselfish
Whitetail Damselfish
Humpback Grouper
Green Chromis
Black Bar Chromis
Blue Chromis
Black-Axil Chromis
