UNDERGROUNDAQUARIUM
Oddballs & Specialty

Figure-8 Puffer

Dichotomyctere ocellatus

Formerly: Tetraodon biocellatus

A patterned brackish puffer with loads of charm and a need for slightly salty water.

Water
Brackish
Temperature
74–82°F
pH
7–8
Hardness
9–20 dGH
Max size
3 in
Min tank
20 gal
Temperament
Semi-aggressive
Social
Solitary
Swim level
Mid-bottom
Diet
Carnivore
Care level
Intermediate
Lifespan
10-15 years
Breeding
Egg-layer
Suitability
Intermediate
Origin
Southeast Asia (brackish estuaries)

Best kept in low-end brackish water, which long-term improves its health over pure freshwater. Intelligent and interactive but nippy, so it is usually kept alone or in a careful brackish setup. Feed snails and hard-shelled foods to manage its beak.