Fish fact file
Family: Tetraodontidae (Pufferfishes)
Synonyms: Tetrodon nigroviridis, Tetraodon fluviatilis, T. potamophilus, T. simulans, Arothron simulans, Chelonodon nigroviridis
Other common names: Spotted Green Pufferfish, Spotted Puffer
Origin: Asia; India, Sri Lanka, Burma, Thailand, Malaysia, Philippines, Indonesia
Natural habitat: Fresh and Brackish water; streams, rivers, and floodplains
Size: 15cm
Behavior: Active, aggressive
Breeding: Substrate spawners, male will guard the young
Natural water conditions: pH 8, medium to hard
Sexing: