Tailspot Blenny (Ecsenius stigmatura) in aquarium
๐ŸŒฟ Saltwater ยท Tropical

Tailspot Blenny

Ecsenius stigmatura โ€” Blenniidae
๐Ÿ“ Size:ย 3-4
โณ Lifespan:ย 5
โญ Care level:ย Beginner

Overview

The Tailspot Blenny is a peaceful and active fish suitable for beginners. It requires a well-maintained tank with plenty of live rock for shelter and grazing. They are not schooling fish and are generally compatible with a variety of other peaceful species. With proper care, these blennies can be a delightful addition to the marine aquarium.

Quick fact: Ecsenius stigmatura belongs to the family Blenniidae. Care level: beginner.

Scientific Classification

RankClassification
FamilyBlenniidae
GenusEcsenius
SpeciesEcsenius stigmatura
Water typesaltwater

Natural Habitat

Native to the Indo-Pacific region, the Tailspot Blenny is often found in coral reefs and rocky habitats where they can graze on algae and invertebrates.

Appearance

This blenny has an elongated, slender body with vibrant orange colors and a distinctive black tail spot that contrasts with its blue stripes.

Coloration: orange body with a black tail spot and blue stripes

Behavior

The Tailspot Blenny is generally peaceful and will not harm other tank mates. It is active and spends a lot of time searching for food on live rock.

TraitValue
Temperamentpeaceful community fish
SchoolingNo
Activity levelmoderate

Water Requirements

ParameterIdeal RangeNotes
Temperature22โ€“26ยฐC (72โ€“79ยฐF)Use a reliable adjustable heater
pH8.1โ€“8.4Avoid sudden swings
Hardness (GH)8-12 dGH dGHSoft to moderately hard
Ammonia0 ppmAny detectable ammonia signals a problem
Nitrite0 ppmToxic even at low levels
Nitrate<20 ppmManage through regular partial water changes
Min. tank20L (5 gal)Larger tanks are easier to keep stable
Important: Always dechlorinate tap water before adding it to the tank. Chlorine and chloramines damage a fish's gills and reduce life expectancy.

Interesting Facts

  • The Tailspot Blenny is known for its bright and bold coloration.
  • They are herbivorous and feed primarily on algae and plankton.
  • Male Tailspot Blennies may display territorial behavior over their territory or territory of a female.

๐Ÿ“‹ Full Care Guide

Ready to set up a tank for your Tailspot Blenny? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.

Read Tailspot Blenny Care Guide โ†’

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Editorial review

This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.