Common name: Zebra blenny
General information
The Zebra Blenny, scientifically known as Istiblennius zebra, is a charming and distinctive fish that adds personality to any marine aquarium. Its zebra-like pattern of black and white stripes makes it a visually appealing species. This blenny is known for its curious and bold behavior, often seen perching on rocks or coral outcrops within the tank.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 8 to 8.4
- Average size
- 12 cm (5″)
- Care level
- Moderate to easy Needs rockwork for grazing
- Diet
- Herbivore Algae grazer, may need supplements
- Social
- Pair Can be kept in pairs or small groups
- Reefsafe
- Yes
- Aggression
- Semi aggresive May be territorial with similar species
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyBlenniesBlenniidae
- GenusRockskipper BlenniesIstiblennius
- SpeciesZebra blennyIstiblennius zebra (Vaillant & Sauvage, 1875)
- SynonymsSalarias cypho Jenkins, 1903Salarias zebra Vaillant & Sauvage, 1875
Care
Zebra Blennies are hardy and adaptable, making them suitable for both beginner and experienced aquarists. They thrive in well-established aquariums with plenty of live rock for grazing and hiding. These fish are herbivores, primarily feeding on algae, so it's important to ensure a steady supply of macroalgae or prepared algae-based foods.
Reproduction
In the wild, Zebra Blennies are known to lay eggs in crevices or under ledges. In captivity, breeding can occur if a pair is well-established and the environment is stable. The male typically guards the nest site and aerates the eggs until they hatch.
Habitat
Native to the Indo-Pacific region, Zebra Blennies are commonly found in shallow, rocky coastal areas and tide pools. They are adept at maneuvering through crevices and are often observed hopping from rock to rock, hence the name 'Rockskipper'.