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Valentini Puffer
Canthigaster valentini
Animalia›Chordata›Actinopterygii›Tetraodontiformes›Tetraodontidae
📍 Indo-Pacific
Small, saddled toby puffer with distinctive black saddles on white and a yellow tail. Mimicked by a filefish for protection. Will nip at coral polyps and invertebrates. Personality-packed; best in a species or FOWLR setup.
Care Guide
Diet
Valentini puffers are carnivorous and require a varied diet of meaty foods including frozen mysis shrimp, brine shrimp, and small crustaceans. Feed small portions once daily, as they have fast metabolisms. They will also consume small snails and crustaceans in the tank, which helps wear down their continuously growing teeth.
Behavior
Highly curious and personality-driven, Valentini puffers are semi-aggressive and best kept singly or in species-only setups. They are active mid-water swimmers that spend time exploring and investigating their environment. They will nip at coral polyps, anemones, and any invertebrates, making them unsuitable for reef tanks.
Breeding
Breeding Valentini puffers in captivity is extremely rare and poorly documented. No established breeding protocols exist for home aquarists, and they are not recommended for breeding attempts. Wild-caught specimens are the primary source in the aquarium trade.
Tank Mates
May be nipped at; only consider in larger FOWLR setups with careful observation
Small, quick-moving fish that can coexist in larger tanks; less likely to be targeted
Stays near substrate and less interactive, reducing conflict potential
Will likely be eaten; only suitable if tank is large enough for shrimp to avoid puffer
Nocturnal and stays in shelter; minimal interaction with puffer during day
Common Diseases
Ich (Marine Ich)
White spots on body and fins, rapid breathing, rubbing against surfaces
Raise temperature to 28-29°C, use copper-based medication or hyposalinity treatment; quarantine affected fish
Fin Rot
Frayed or deteriorating fins, discoloration at fin edges
Improve water quality, perform frequent water changes, use antibiotic medication if severe
Pufferfish Toxicity (Self-Poisoning)
Lethargy, loss of appetite, sudden death; occurs when puffer is stressed and releases toxins
Minimize stress through proper tank setup, avoid netting if possible, maintain stable water parameters
Bacterial Infections
Cloudy eyes, sores on body, lethargy, loss of appetite
Quarantine, perform water changes, use broad-spectrum antibiotic medication
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Quick Facts
- pH
- 8.1–8.4
- diet
- carnivore/invertebrates
- maxSize
- 4 inches
- salinity
- SG 1.020–1.025
- minTankSize
- 40 gallons
- temperature
- 75–82°F (24–28°C)
Temperature
75–82°F
24–28°C