Hairy Puffer

Tetraodontidae sp.

Hairy Puffer (Tetraodontidae sp.) — Advanced care, Aggressive, under Other. Minimum tank in the app: 26 US gal min; aim for 73–81°F and pH 7–8. The Hairy Puffer is best suited for experienced aquarists who can manage its aggressive nature and specific dietary needs.

Hairy Puffer (Tetraodontidae sp.) in a planted freshwater aquarium
Care levelAdvanced
TemperamentAggressive
Min tank size26 US gal min
pH range7–8
Temperature73–81°F
Max size5.5 in (14.0 cm)
Captive lifespan5–12 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Asia / South America

  • East & Southeast Asia
  • South America

Regional colours match the stocking calculator’s origin map.

Hairy Puffer Tank Setup

Create a dynamic environment with plenty of hiding spaces using rocks and driftwood, while ensuring open swimming areas in the mid-zone. Moderate water flow will suit their natural habitat, and a sandy or fine substrate will allow for comfortable foraging. Lighting should be soft to reduce stress, with plants that provide cover without compromising swimming space.

What Do Hairy Puffers Eat?

The Hairy Puffer has a voracious appetite and prefers live or frozen food, such as snails and crustaceans, which can induce competition. Feeding should be conducted in a manner that minimizes stress, such as scattering food to engage natural foraging behavior.

Hairy Puffer Tank Mates

Ideal tank mates include robust fish that are similarly sized and can hold their own against aggression, such as larger cichlids or certain barbs. Avoid long-finned or slow-moving species, as they are prime targets for fin-nipping. As a solitary species, only one Hairy Puffer should be kept per tank to prevent intraspecies conflict.

Are Hairy Puffers Good for Beginners?

This sits in the advanced range in the app. Strong filtration, stable chemistry, and reading up before purchase matter more than a catchy shop name. Aquarists often underestimate the Hairy Puffer's aggression and fail to provide sufficient space or suitable tank mates, leading to stress and injury. neglecting the need for a protein-rich diet can result in health issues, impacting both physical appearance and behavior.

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