Gobies

Gobies are small, bottom-dwelling marine fish belonging to the family Gobiidae, one of the largest fish families in the world. Known for their peaceful nature and wide variety of colors and patterns, gobies are a popular choice for saltwater aquariums. 

Many species, such as the Watchman Goby, Neon Goby, and Sleeper Goby, form symbiotic relationships with pistol shrimp or contribute to tank health by sifting sand and cleaning algae. Gobies are generally hardy, reef-safe, and well-suited to both nano and larger aquariums. They prefer sandy substrates and plenty of hiding spots among rocks or coral. Their small size, low aggression, and interesting behaviors make gobies ideal additions to peaceful marine communities.