Common name: Spotfin shrimp goby

General information

The Masked Goby, scientifically known as Ctenogobiops pomastictus, is a small and attractive fish that is a delightful addition to any peaceful reef aquarium. Its most distinguishing feature is the dark mask that covers its eyes, giving it a unique appearance among its goby peers. This species is not as commonly found in the aquarium trade as some other gobies, but it is gaining popularity due to its peaceful nature and interesting behavior.

Care

Masked Gobies are relatively easy to care for, but they do require a stable and mature aquarium with plenty of live rock for hiding and foraging. They are peaceful fish that can be kept with a variety of tank mates, but should not be housed with aggressive species that may bully or outcompete them for food. They are omnivores and will accept a variety of foods including small pellets, flakes, and frozen preparations.

Reproduction

In the wild, Ctenogobiops pomastictus is known to spawn in small crevices or under overhangs where the eggs can be protected. In the aquarium, breeding is not common, but with a well-established pair in a peaceful environment, spawning may occur. The male typically guards the eggs until they hatch.

Habitat

The Masked Goby is found in the Indo-Pacific region, particularly around coral reefs and rubble slopes. They are often observed in shallow waters, but can be found at depths of up to 30 meters. Their natural habitat includes areas with abundant coral growth and crevices, which provide shelter and feeding opportunities.