Reticulated Blenny (Rhabdoblennius nitidus)
Rhabdoblennius nitidus
Origin: Western Pacific
Water Parameters
Quick Stats
- Max Size
- 10 cm
- Min Tank
- 80 L
- Lifespan
- 3-5
- Swimming Level
- bottom
- Schooling
- No
- Diet
- herbivore
- Temperament
- peaceful with most fish; territorial with conspecifics and other blennies; one per tank; reef-safe; practical algae control
About
The Reticulated Blenny (Rhabdoblennius nitidus) is a subtly beautiful combtooth blenny with a fine reticulated pattern of brown and white markings and large, expressive eyes. A dedicated microalgae grazer, it methodically combs rock surfaces throughout the day and is a practical addition to any reef aquarium with algae management concerns. Modest size and peaceful demeanour make it compatible with most community reef setups.
Care Guide
Minimum 80 L reef or FOWLR with rockwork for grazing and hiding. pH 8.1–8.4, salinity 1.020–1.025, temperature 24–28°C. Primarily microalgae grazer — supplement with nori and spirulina if live algae is insufficient. Peaceful with most species; one per tank as territorial with conspecifics. Reef-safe. Generally doesn't bother corals.
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