Ocellated Puffer
Takifugu ocellatus
Also known as: Ocellated Puffer, Chinese Puffer
Origin: China, Japan, Korea (coastal estuaries)
Water Parameters
Quick Stats
- Max Size
- 15 cm
- Min Tank
- 150 L
- Lifespan
- 5-10
- Swimming Level
- middle
- Schooling
- No
- Diet
- carnivore
- Temperament
- Aggressive and territorial; highly toxic — species-only brackish setup
About
Takifugu ocellatus occurs in coastal rivers, estuaries, and intertidal zones from China through Korea and Japan. It is one of the Takifugu 'fugu' species and is accordingly highly toxic if ingested; no aquarium specimens should ever be consumed. It requires brackish to full marine conditions as an adult and is a robust, active swimmer with strong territorial instincts.
Care Guide
Water: 20–26°C, pH 7.0–8.5, SG 1.005–1.020; adults require full brackish to near-marine salinity. Tank: Minimum 150 L; open substrate, minimal planting, and good water movement. Feeding: Snails, clams, mussels, and frozen shellfish; hard-shelled foods essential. Behaviour: Aggressive and territorial; strong swimmer — species-only housing required. Compatibility: Species-only; contains tetrodotoxin — never handle without care or attempt to eat.
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