Description

Scientific Name: Ecsenius lineatus
Common Names: Lined Blenny, Line Blenny, Striped Blenny
Maximum Length: 3 inches (7.5 cm)
Minimum Aquarium Size: 30 gallons (113 liters)

Aquarium Suitability: The Ecsenius lineatus is well-suited for small to medium-sized community aquariums, especially reef tanks. It is a peaceful species and makes a great addition to peaceful, non-aggressive setups. This blenny is perfect for reef aquariums with plenty of hiding spaces and live rock.

Foods & Feeding: The Lined Blenny is primarily herbivorous, feeding on algae and plant matter. In captivity, it will graze on algae growing on rocks and decorations but should also be provided with algae-based foods like nori, spirulina, or algae wafers. Supplementing with occasional meaty foods like brine shrimp or mysis shrimp will promote its health and well-being.

Reef Compatibility: The Ecsenius lineatus is reef-safe, meaning it won’t harm corals, invertebrates, or other peaceful tank inhabitants. Its primary diet consists of algae, which can help keep your tank clean and reduce unwanted growth, making it a beneficial addition to a reef setup.

Captive Care: The Lined Blenny is relatively easy to care for, as long as it is provided with a well-established tank with plenty of hiding spots and grazing opportunities. It prefers stable water conditions and good water flow. While peaceful, it can be territorial towards other blennies or similar species, so it’s best to keep only one per tank or ensure there are ample hiding spots to reduce aggression.
This blenny is a fantastic choice for those looking to add both beauty and function to their aquarium, with its lively behavior and algae-eating habits making it an ideal addition to a well-maintained reef or community tank.