
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.
Barhead Spinefoot
Tobacco Basslet
Yellowhead Jawfish
Overview Found in the western Atlantic Ocean, including the Caribbean Sea. Known for their bright yellow head and elongated body. They have a large mouth and are often seen hovering near their burrows. Yellowhead jawfish are peaceful and have a distinctive behavior of...
Azure Damselfish
White-streaked Grouper
Speckled Blue Grouper
Barred Soapfish
Three-Spot Damselfish
Reticulated Damselfish
Fiji Blue Devil Damselfish
Talbot’s Damselfish
Yellowtail Blue Damselfish
Sergeant Major
Lyretail Grouper
Foxface Rabbitfish
One Spot Foxface Rabbitfish
Magnificent Rabbitfish
Orange-Spotted Spinefoot
Coral Rabbitfish
Longnose Filefish
Goldspecs Jawfish
Overview Found in various marine environments worldwide. Known for their characteristic large mouths and burrowing behavior. They have elongated bodies and are often colorful. Jawfish are peaceful and have a distinctive behavior of building and inhabiting burrows....