Tetraodontidaefreshwater fishintermediate

Narrow Bar Imitator Puffer

Carinotetraodon imitator

Also known as: Narrow Bar Imitator Puffer, Narrow Bar Puffer

Origin: Southern India (Western Ghats streams)

N

Water Parameters

Temperature2428 °C
15 °C35 °C
pH6.57.5
49
GH (Hardness)412 °dGH
0 °dGH30 °dGH
KH (Alkalinity)28 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
3.5 cm
Min Tank
40 L
Lifespan
4-5
Swimming Level
middle
Schooling
No
Diet
carnivore
Temperament
Aggressive fin-nipper; territorial — species-only nano tank

About

Carinotetraodon imitator 'Narrow Bar' is a geographically isolated form from specific Western Ghats river drainages in India, characterised by thinner, more elongated vertical barring compared to the typical Imitator Puffer population. Its miniature size, active personality, and captivating patterning make it a desirable choice for planted nano puffer tanks.

Care Guide

Water: 24–28°C, pH 6.5–7.5, soft to moderately hard; pristine water quality and frequent partial changes. Tank: Minimum 40 L; heavily planted with Java moss, floating plants, and dense hardscape. Feeding: Ramshorn snails, live or frozen bloodworm, daphnia, and micro-invertebrates. Behaviour: Territorial; males especially aggressive — provide dense planting to break sightlines. Compatibility: Species-only; keep one male per tank with careful monitoring of female conspecifics.

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