The Tailspot Blenny is a small, charismatic reef fish known for its bold personality and adorable appearance. With its light tan to golden body, expressive face, and distinctive dark “tailspot,” this blenny is packed with personality in a compact size. It’s an excellent choice for nano and reef aquariums, bringing both charm and usefulness as it grazes algae throughout the tank.
Despite its small size, the Tailspot Blenny is full of character and often perches on rockwork to watch activity around the aquarium. Its curious behavior and hardy nature make it a favorite among reef hobbyists of all experience levels.
At My Tiny Fins, we carefully select healthy livestock and package every order with care. We proudly offer a Live Arrival Guarantee and primarily ship livestock on Mondays and Tuesdays to ensure the safest delivery possible.
Care Information –
Scientific Name: Ecsenius stigmatura
Common Name: Tailspot Blenny
Care Level: Easy
Temperament: Semi-Peaceful
Diet: Herbivore / Omnivore
Reef Safe: Yes
Adult Size: Up to 2–2.5 inches
Minimum Tank Size: 20 gallons
Temperature: 74–80°F
Salinity: 1.023–1.026
Care Tips –
– Provide plenty of live rock with natural algae growth for grazing.
– Supplement diet with algae-based foods such as nori, spirulina flakes, and herbivore pellets.
– Feed small, frequent portions to support healthy metabolism.
– Ensure a secure lid, as blennies are known jumpers when startled.
– Best kept with peaceful tank mates that won’t harass or outcompete them for food.
– They often choose a favorite perch and will “claim” a small territory in the rockwork.
Fun Fact –
Tailspot Blennies are known for their expressive personalities—many aquarists describe them as the “watchdogs” of the tank because they often perch in visible spots and curiously observe everything happening around them.
Why You’ll Love Them –
– Small size, perfect for nano reefs
– Excellent algae grazer
– Big personality in a tiny body
– Hardy and beginner-friendly
– Constantly entertaining behavior
Live Arrival Guarantee: We stand behind the quality of our livestock and offer a Live Arrival Guarantee. Please review our policy for complete details. Livestock shipments are typically shipped on Mondays and Tuesdays to ensure the safest and fastest delivery possible.









