Dwarf Indian Puffer (Carinotetraodon travancoricus)

Family: Tetraodontidae

Dwarf Indian Puffer — a Tetraodontidae from South Asia (India), curious, bold and not to be trusted with tankmates' fins. Reaches 2.6–3.9 cm; singly, with room to patrol. 22–28 °C.

Care parameters

Water temperature
22–28 °C
pH
7.5–8.3
GH hardness
9–19 dGH
Adult length
2.6–3.9 cm
Minimum tank
25 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Curious, bold and not to be trusted with tankmates' fins
Origin
South Asia (India)

Species overview

A Tetraodontidae species native to South Asia (India): Carinotetraodon travancoricus lives bottom-dwelling over estuaries and brackish shallows. Curious, bold and not to be trusted with tankmates' fins. Adults reach 2.6–3.9 cm. In a community tank it pairs well with Brackish companions where appropriate.

Native biotope

Habitat
Estuaries and brackish shallows
Flow
Still to gentle
Dissolved O₂
High oxygen appreciated

Aquascape & hardware

Substrate
Fine sand
Hardscape
Open sand with sparse decor
Plants
Sparse hardy plants

Temperament, diet & tankmates

Schooling
Singly, with room to patrol
Diet
Needs crunchy prey: snails and shellfish trim the ever-growing teeth
Recommended tankmates
  • Brackish companions where appropriate — Match the salinity carefully
Avoid keeping with
  • Slow or long-finned fish — Fins are trimmed on sight

Breeding & notes

Sexual dimorphism
Unclear
Breeding method
Spawning reported rarely; courtship on the substrate

Frequently asked questions

Is Dwarf Indian Puffer easy to keep?

Intermediate difficulty. Curious, bold and not to be trusted with tankmates' fins; singly, with room to patrol.

What temperature and water chemistry does Dwarf Indian Puffer need?

Hold 22–28 °C and keep it stable — 22–28 °C recorded range. Stable warm range.

How big does Dwarf Indian Puffer get, and what tank size?

Expect 2.6–3.9 cm as an adult, living bottom-dwelling. A 25 L tank or larger gives it room.

What does Dwarf Indian Puffer eat?

Needs crunchy prey: snails and shellfish trim the ever-growing teeth. Vary the menu — quality flakes or pellets plus frozen or live foods.

Can Dwarf Indian Puffer live with other fish?

Curious, bold and not to be trusted with tankmates' fins; singly, with room to patrol. Good company: Brackish companions where appropriate — Match the salinity carefully. Keep away from Slow or long-finned fish — Fins are trimmed on sight.

Where does Dwarf Indian Puffer come from?

Its home waters are South Asia (India) — estuaries and brackish shallows, with still to gentle.

How does Dwarf Indian Puffer breed?

Spawning reported rarely; courtship on the substrate. Unclear.