Cardinalfish, the Famous Marine Mouthbrooders

If you entered the saltwater hobby from the world of cichlids, you probably know all about mouthbrooding. If you like mouthbrooders—their interesting behavior and...

Pearly Jawfish Care & Breeding

While most marine species are not mouthbrooders, the Jawfish from the genus Opistognathus, are paternal mouthbrooders recommended for the marine aquarist. Jawfish are, generally speaking,...

The Caribbean Marine Fish Collection

The Caribbean is one of the four major regions from which marine aquarium species are collected for the aquarium hobby. Unlike the freshwater hobby, marine...

Hydnophora, The Hardy SPS Coral

Horn coral is a boldly colored animal with dramatic growth forms that is relatively simple to keep in a tropical saltwater aquarium. Coral specimens from...

Gold Spotted Rabbitfish

Rabbitfishes are some of the best algae-eaters for a saltwater aquarium. Most are hardy and disease resistant, and some of the rarer ones are...