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FishmediumSaltwater
Porcupine Puffer
Diodon holocanthus
Family: Diodontidae
📍 Worldwide tropical oceans
Endearing and personable puffer with large eyes and a round body covered in spines. Will eat inverts — FOWLR only. Develops a real personality and recognises its keeper.
Keeping this species
- pH
- 8.1–8.4
- diet
- carnivore/hard-shelled prey
- maxSize
- 12 inches
- salinity
- 1.023–1.025 SG
- minTankSize
- 100 gallons
- temperature
- 75–81°F (24–27°C)
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Tips from the community 💡
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Temperature
75–81°F
24–27°C
Natural Habitat Temperature
77°F — 81°F seasonal range · (Jan low, Mar high)
Stats
Community tips0
Kept by0 hobbyists