Common name: Striped coralblenny
General information
The Prooculus Blenny, scientifically known as Ecsenius prooculis, is a small, colorful fish that is a favorite among reef aquarium enthusiasts. This species is part of the Blenniidae family and is known for its distinctive two spots on the dorsal fin, which give it its common name. The Prooculus Blenny is not only admired for its appearance but also for its behavior, as it is an active and curious fish that can often be seen perching on rocks or coral.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 28 °C (75 to 82 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 10 cm (4″)
- Care level
- Moderate to easy Adapts well to aquarium life
- Diet
- Herbivore Prefers algae-based foods
- Social
- Solo Territorial, best kept alone
- Reefsafe
- Yes
- Aggression
- Semi aggresive May nip at conspecifics
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyBlenniesBlenniidae
- GenusBlenniesEcsenius
- SpeciesStriped coralblennyEcsenius prooculis Chapman & Schultz, 1952
Care
Prooculus Blennies are relatively easy to care for, making them suitable for both beginner and advanced hobbyists. They thrive in well-established aquariums with plenty of live rock for grazing and hiding. These blennies are herbivores, primarily feeding on algae, so it's important to ensure that there is a steady supply of algae or vegetable-based foods. They are peaceful fish but can be territorial towards other blennies.
Reproduction
In the wild, Prooculus Blennies are oviparous, with males often guarding and caring for the eggs until they hatch. Breeding them in captivity can be challenging, as it requires replicating their natural environment and behaviors closely.
Habitat
The natural habitat of the Prooculus Blenny is the coral reefs of the Western Pacific, where they are often found in shallow waters. They prefer areas with strong water movement and plenty of crevices within the live rock to hide and forage for food.