Horseface Blenny (Ophioblennius atlanticus)

Fish Facts

Minimum Tank Size

30 gallons

Full Grown Length

5 inches

Temperament

Semi-Aggressive Though generally calm, semi-aggressive fish will occasionally nip at other fish or invertebrate. Try not to mix similarly shaped fish when one is semi-aggressive.

Though generally calm, semi-aggressive fish will occasionally nip at other fish or invertebrate. Try not to mix similarly shaped fish when one is semi-aggressive.

Reef Compatible

Yes

Diet

Herbivore

Eats Flake Foods

Blenny fish are small, colorful and full of personality, making them a great addition to any aquarium. They are peaceful, social, and hardy fish that are easy to care for and can be kept in a variety of tank sizes. Blennies are known for their great personalities, often interacting with their owners and tank mates. They prefer tanks with plenty of hiding places and plenty of live rock for grazing. Blennies are omnivorous, but require a balanced diet of meaty foods and algae-based foods for optimal health. With the proper care and diet, Blenny fish can be a great addition to any aquarium.