Bicolor Blenny



Other Bicolor Blenny Names: Two-colored Blenny

Bicolor Blenny Scientific Name: Ecsenius bicolor

Alternate Scientific Name: Salarias bicolor

Bicolor Blenny (Ecsenius bicolor)
Bicolor Blenny Ease of Care: 8/10
8/10
Bicolor Blenny Reef Safety: Low Risk
Low Risk
Temperature Range: 74°F-82°F
74°-82°
pH Range: 8.1-8.4
8.1-8.4
Salinity Range: 1.02-1.025
1.02-1.025
Group: Blennies (Blenny Fishes)

Family: Blenniidae

Distribution: Indo Pacific Region: Central Indian Ocean to the western Pacific. Central Western Australian coast to northern New South Wales.

Bicolor Blenny Adult Size: 4.5 inches (cm)

Bicolor Blenny Minimum Tank Size: 29 gallons

Bicolor Blenny Temperament: Generally peaceful but may become territorial.

Bicolor Blenny Diet & Nutrition: Omnivorous - a voracious eater that will eat a variety of foods including algae, flakes, pellets, frozen mysis shrimp, and frozen brine shimp. While the bicolor blenny will happily eat meaty foods, it must have some vegetable matter in its diet. If there is not enough algae in the tank, dried algae or seaweed should be added to ensure health.

Bicolor Blenny Description: The bicolor blenny is one of the more personable saltwater aquarium fish available. With their unique mannerisms and a toad-like face, they often capture the interest of their owners and visitors alike. This is typically a hardy species and does well in an established aquarium with algae growth.

The bicolor blenny is an active digger and will move sand, shells and small rocks to fit its needs. Rockwork should be well supported to ensure that rocks do not tumble down as a result of the blenny digging in and around its cave. While most individuals seem to be reef safe, some have been known to nip at corals or clams. A well fed blenny is less likely to disturb other inhabitants.

Tank Mate Compatibility: A good community fish, but may become territorial with other similarly colored fish and gobies/blennies of any color.

Bicolor Blenny Breeding & Spawning: Not recorded in captivity.

Determining Bicolor Blenny Sex: No reliable way to determine visually.

Aquarium Region: Middle to bottom - will find a cave like structure and stay there.

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