Tawny Puffer (Takifugu flavidus)

Family: Tetraodontidae

Tawny Puffer — a Tetraodontidae from coasts & rivers of E China, assertive character fish; best kept species-only. Reaches 26.2–38.5 cm; singly; even pairs argue over prime territory. 24–28 °C.

Care parameters

Water temperature
24–28 °C
pH
7.5–8.5
GH hardness
9–19 dGH
Adult length
26.2–38.5 cm
Minimum tank
500 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Assertive character fish; best kept species-only
Origin
coasts & rivers of E China

Species overview

A Tetraodontidae species native to coasts & rivers of E China: Takifugu flavidus lives bottom-dwelling over estuaries and brackish shallows. Assertive character fish; best kept species-only. Adults reach 26.2–38.5 cm. It is one of the aquarium-kept Takifugu species we profile, alongside Takifugu obscurus, Takifugu ocellatus, Takifugu rubripes.

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; even pairs argue over prime territory
Diet
Carnivore specialised in hard-shelled prey
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
Breeding uncommon in home aquaria

Frequently asked questions

Is Tawny Puffer easy to keep?

A moderate-level species: assertive character fish; best kept species-only; stable water matters more than fancy equipment.

What temperature and water chemistry does Tawny Puffer need?

Set the heater to 24–28 °C and avoid swings. pH 7.5–8.5, GH 9–19 dGH suit it.

How big does Tawny Puffer get, and what tank size?

Adults reach 26.2–38.5 cm; it is bottom-dwelling. Plan for at least 500 litres.

What does Tawny Puffer eat?

Carnivore specialised in hard-shelled prey. It forages naturally over fine sand, so let some food reach the bottom.

Can Tawny Puffer live with other fish?

Assertive character fish; best kept species-only. Recommended tankmates: Brackish companions where appropriate — Match the salinity carefully. Avoid Slow or long-finned fish — Fins are trimmed on sight.

Where does Tawny Puffer come from?

Its home waters are coasts & rivers of E China — estuaries and brackish shallows, with still to gentle.

How does Tawny Puffer breed?

Breeding uncommon in home aquaria. Unclear.