South American Puffer (Colomesus asellus)

Fish in the family Tetraodontidae. Moderate care. Freshwater.

Quick facts

Scientific nameColomesus asellus

FamilyTetraodontidae

Also known asAmazon Puffer, SAP, Peruvian Puffer

Care levelModerate

Reef safetyFreshwater

TemperamentSemi Aggressive

Dietcarnivore

Adult size3 in

Minimum tank size40 gallons

Water parametersTemp 72-82°F, pH 6.5-7.5, GH 4-12 dGH

Appearance

Small true-freshwater puffer with green-banded back and white belly; active open-water swimmer.

Difficulty and care for the South American Puffer

Moderate

Origin and habitat

South America (Amazon basin)

Keeper notes

One of the few truly social puffers but an active fin-nipper; keep in a group in a roomy tank and watch tankmates. Eats shrimp and snails.

Log South American Puffer in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track South American Puffer alongside everything else in your reef.

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