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Bennett's Sharpnose Puffer (Canthigaster bennetti)

Find Bennett's Sharpnose Puffer across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Bennett's Sharpnose Puffer
Photo: Rickard Zerpe · CC BY 2.0
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Where to buy Bennett's Sharpnose Puffer

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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    Search Amazon
  • Petco

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    Search Petco

About Bennett's Sharpnose Puffer

Bennett's Sharpnose Puffer is a small, tan to brown body with darker spots and reticulated patterns, a blunt snout, and the ability to inflate when threatened. The pectoral fins are translucent, and coloration may vary with mood and diet.

Key facts

Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Min tank size
30 gallons
Family
Tetraodontidae
Care Level
Moderate
Appearance
Bennett's Sharpnose Puffer is a small, tan to brown body with darker spots and reticulated patterns, a blunt snout, and the ability to inflate when threatened. The pectoral fins are translucent, and coloration may vary with mood and diet.
Diet Details
Feed a varied diet of small crustaceans (mysis shrimp, small copepods), chopped seafood, and quality prepared foods. Bennett's Sharpnose Puffers benefit from occasional snail or small invertebrate prey to wear down continuously growing teeth.
Origin
Indo-Pacific from Indonesia to the Philippines, extending through Micronesia and Polynesia.
Reef safety
Not Reef Safe
Temperament
Semi Aggressive
Feeding Schedule
2-3 times daily
Max Size
3.5
Care Requirements
• 30+ gallon tank with plenty of hiding spots and rockwork • pH 8.1-8.3, salinity 1.020-1.025, temp 72-78°F • Feed small crustaceans, frozen foods, quality pellets 2-3x daily • Provide caves and crevices; territorial with other puffers • Strong water flow and excellent filtration required

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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