Tetraodontidaefreshwater fishintermediate

Long-snout Indochinese Puffer

Pao cf. cochinchinensis

Also known as: Long-snout Indochinese Puffer

Origin: Vietnam, Cambodia (Mekong tributaries)

L

Water Parameters

Temperature2428 °C
15 °C35 °C
pH6.57.5
49
GH (Hardness)415 °dGH
0 °dGH30 °dGH
KH (Alkalinity)210 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
13 cm
Min Tank
130 L
Lifespan
6-10
Swimming Level
middle
Schooling
No
Diet
carnivore
Temperament
Aggressive and territorial; individual species-only housing required

About

Pao cf. cochinchinensis 'Long-snout' is a morphologically distinct form from Mekong tributaries in Vietnam and Cambodia featuring a measurably longer rostrum than the typical species. This elongated snout is thought to aid in probing rocky crevices and root tangles for invertebrate prey. It is rarely imported but draws immediate attention from puffer enthusiasts.

Care Guide

Water: 24–28°C, pH 6.5–7.5, soft to moderately hard; excellent water quality and moderate flow. Tank: Minimum 130 L; rocky crevices, driftwood tangles, and sandy substrate replicate natural habitat. Feeding: Snails, mussels, cockles, and thin-shelled bivalves that fit its elongated snout. Behaviour: Territorial and aggressive; solitary — individual housing mandatory. Compatibility: Species-only; solo aquarium with no tankmates.

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