Common name: Striped coralblenny

Scientific name: Ecsenius prooculis Chapman & Schultz, 1952
clown coralblenny fish

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

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Blennies
    Blenniidae
  6. Genus
    Blennies
    Ecsenius
  7. Species
    Striped coralblenny
    Ecsenius 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.