
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
Purple Tilefish
Schooling Bannerfish
Sixline Soapfish
Solar Fairy Wrasse
Teardrop Butterflyfish
Spotband Butterflyfish
Spanish Hogfish
Peacock Wrasse
Halfmoon Triggerfish
Picasso Triggerfish
Peacock Wrasse
Bicolor Cleaner Wrasse
Dusky Wrasse
Pastel Green Wrasse
Messmate Pipefish
Pacific Double-Saddle Butterflyfish
Fourspot Butterflyfish
Merten’s Butterflyfish
Orangeface Butterflyfish
Four-Eyed Butterflyfish
Blacktail Butterflyfish
Axilspot Hogfish
Rectangle Triggerfish
Marcos’ Wrasse
Pyramid Butterflyfish
Yellow Longnose Butterflyfish
Redfin Fairy Wrasse
Tinker’s Butterflyfish
Raccoon Butterflyfish
Spotfin Hogfish
Blue Throat Triggerfish
Belted Wrasse
Longnose Filefish
Allen’s Wrasse
Horned Bannerfish
Radiant Wrasse
Bird Wrasse
Lubbock’s Fairy Wrasse
Melon Butterflyfish
Ornate Butterflyfish
Blackback Butterflyfish
Klein’s Butterflyfish
Burgess’ Butterflyfish
Split-Level Hogfish
Lyretail Hogfish
Zebra Dartfish
Singular Bannerfish
Zigzag Wrasse
Yellowtail Coris Wrasse
Pearlscale Butterflyfish
Mirror Butterflyfish
Saddleback Butterflyfish
Queen Triggerfish
Moon Wrasse
Blackbelly Triggerfish
Gulf Toadfish
Hawaiian Cleaner Wrasse
Overview Found in the Indo-Pacific region. Known for their role in cleaning other fish by removing parasites. They have a slender body and a distinctive swimming pattern. Cleaner wrasses establish cleaning stations on the reef. Feeding They are primarily carnivores....