Skip to content
Dwarf puffer, photographed on a transparent background

FreshwaterComing soon160 coinsUncommon

Dwarf puffer

Carinotetraodon travancoricus

A three-centimetre hunter hovering like a helicopter, eyes swiveling apart.

The Dwarf puffer (Carinotetraodon travancoricus) is a tropical freshwater fish of the family Tetraodontidae. It lives on the bottom. Adults grow to about 3 cm; the largest on record measured 3.5 cm (total length). The IUCN Red List rates it Vulnerable. In the aquarium it needs a tank at least 45 cm long and water at 23–28 °C.

Size
3 cm
Smallest tank
45 cm
Temperature
23–28 °C
Care
Moderate

In the aquarium

Temperature23–28 °C
pH7.0–8.0
Hardness8–18 °dGH
Temperament
Semi-aggressive
Diet
Carnivore
Activity
Moderate
Water layer
Mid water
Group
Lives on its own
Plants
Plant safe
Drawn to scale in a 45 cm tank

These values are compiled from real species data, and the LumaReef simulation is built to keep them true to life.

Which tank it fits

  • Nano60 cm · 65 litres21 of them
  • Standard90 cm · 180 litres60 of them
  • Wide120 cm · 300 litres100 of them
  • Living room180 cm · 650 litres216 of them
  • Showcase250 cm · 1,200 litres400 of them
  • Gallery300 cm · 1,440 litres480 of them

Who it lives with

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
On the bottom
Largest on record
3.5 cmtotal length
Aquarium trade
Traded commercially

Conservation status

Classification

  1. OrderTetraodontiformes
  2. FamilyTetraodontidae
  3. GenusCarinotetraodon
  4. SpeciesCarinotetraodon travancoricus
  5. Described byHora & Nair, 1941

In other languages

English
Dwarf Indian Puffer

Quick answers

Dwarf puffer size: how big does it get?
Adults reach about 3 cm. The largest on record measured 3.5 cm (total length). The smallest of the 4 Carinotetraodon species on LumaReef (Redeye Puffer is the largest, 6 cm).
Dwarf puffer tank size: what is the minimum?
A tank at least 45 cm long. In LumaReef that is the Nano tank or larger.
Dwarf puffer water parameters: what does it need?
Temperature 23–28 °C, pH 7.0–8.0, hardness 8–18 °dGH. Close to what most Carinotetraodon on LumaReef need (20–28 °C).
Dwarf puffer tank mates: what can it live with?
It gets along with 64 of the 99 freshwater species in the catalogue, such as Green neon tetra, Lambchop rasbora, and Endler's livebearer.
Dwarf puffer: alone or in a group?
It can be kept on its own.
Dwarf puffer and plants: is it plant safe?
Yes, it leaves plants alone.
Dwarf puffer: is it endangered?
The IUCN Red List rates it Vulnerable. Threatened among the 32 assessed Tetraodontidae species on LumaReef: 2.

All Tetraodontidae speciesAll species A–Z

Sources

Dwarf puffer: compiled from these references.