Tail Spot Blenny

About this fish

Tail Spot Blenny is a marine aquarium fish sold under the shop name Tail Spot Blenny, and it corresponds to the scientific name Ecsenius stigmatura. In a home aquarium, this blenny is valued for its active, rock-perching behavior and grazing style—helping you make use of live rock and sheltered areas while adding personality to reef-compatible setups.

Features:

• Best kept in a well-established saltwater aquarium with plenty of live rock, caves, and crevices to retreat into
• Typically a peaceful, non-aggressive fish, though it may still defend its chosen resting/grazing spot
• Often benefits from a diet that supports its grazing behavior, including algae-based foods and regularly offered prepared marine foods
• Usually prefers moderate water movement rather than high-current open-water conditions
• A practical choice for aquarists who want a small, active fish that can become a regular part of daily feeding routines
• Generally compatible with reef environments when appropriate tank conditions and space are provided

Specifications:

• Scientific name (verified): Ecsenius stigmatura
• Care level: Moderate (needs stable saltwater conditions and consistent feeding)
• Temperament: Generally peaceful; may be territorial toward its own space
• Water flow: Moderate
• Placement: Rockwork with caves/crevices; secure hiding spots
• Diet: Algae/grazing-based foods plus quality prepared marine foods offered regularly
• Temperature: ~72–78°F (22–26°C)
• Salinity: ~1.020–1.025 SG
• pH: ~8.1–8.4