Blennies
Blennies are small, personality-packed saltwater fish that thrive in reef and fish-only aquariums alike. Known for their curious expressions and perch-and-watch behavior, blennies spend much of their time hopping between rocks and coral branches, adding sub... Read more Show less
Blennies are small, personality-packed saltwater fish that thrive in reef and fish-only aquariums alike. Known for their curious expressions and perch-and-watch behavior, blennies spend much of their time hopping between rocks and coral branches, adding subtle movement and character to the tank. Popular species like the Lawnmower, Tailspot, and Bicolor Blenny are especially loved for their unique looks and manageable size.
Most blennies do well in established aquariums with plenty of live rock for grazing and hiding. Many species help control film algae, making them both functional and entertaining additions to a reef system. Generally peaceful and reef safe, blennies are a great option for hobbyists looking to add personality without introducing aggression.
