Tetraodontidaefreshwater fishintermediate

False Congo Puffer

Pao hypselogaster

Also known as: False Congo Puffer

Origin: Southeast Asia

F

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

About

Pao hypselogaster is a medium-sized freshwater puffer from Southeast Asian river systems, sometimes confused with African Tetraodon species due to superficial resemblance. Its mottled brown and olive patterning blends seamlessly with sandy and muddy riverbeds. It is rarely imported but prized by puffer specialists for its interesting body shape and active foraging behaviour.

Care Guide

Water: 24–28°C, pH 6.5–7.5, soft to moderately hard; stable parameters and low nitrates. Tank: Minimum 150 L; sandy substrate with driftwood and plant clusters for cover. Feeding: Snails, cockles, mussels, clams, and large frozen invertebrates. Behaviour: Territorial and aggressive; will harass and bite any tankmates introduced. Compatibility: Species-only; solo housing is the only safe option.

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