Horned Blenny
Horned Blenny
(Hypsoblennius exstochilus)
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Care Level: Moderate
Color: Tan
Diet: Herbivore
dKH: 8 - 12
Family: Blenniidae
Maximum Size: 2.25"
Minimum Tank Size: 30 Gallons
pH: 8.1 - 8.4
Reef Compatible: Yes
Specific Gravity: 1.020-1.025
Temperament: Peaceful
Temperature: 72 - 78° F
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Overview
A well-established 30-gallon or larger aquarium with multiple swimming levels and plenty of rock is a suitable environment. It is not usually aggressive unless the tank mates appear to have a similar shape as it does. It is best to house singly unless kept in a larger tank and the two are a mated pair. It tends to perch and hop from rock to rock looking for microalgae to graze on. It is known to nip at small-polyped stony coral and clam mantles.
The Horned Blenny does best in well-established aquariums with large amounts of natural algae to feed on. The diet can be supplemented with vegetable matter, Spirulina, and herbivore preparations.
Approximate Purchase Size: Small: 1" to 1-1/2", Medium: 1-1/2" to 2".