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Caribbean Sharpnose Puffer (Canthigaster caribbean)

Find Caribbean Sharpnose Puffer across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Caribbean Sharpnose Puffer
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Where to buy Caribbean Sharpnose Puffer

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

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Caribbean Sharpnose Puffer

A small puffer with a body length typically under 3 inches. Coloration is highly variable, ranging from yellow, tan, brown, to greenish with darker reticulations, spots, or banding patterns. The distinctive sharp beak and ability to inflate the body like other puffers are characteristic features of the Tetraodontidae family.

Key facts

Temperament
Semi Aggressive
Appearance
A small puffer with a body length typically under 3 inches. Coloration is highly variable, ranging from yellow, tan, brown, to greenish with darker reticulations, spots, or banding patterns. The distinctive sharp beak and ability to inflate the body like other puffers are characteristic features of the Tetraodontidae family.
Common Health Issues
Beak overgrowth, parasitic infections, and stress-related diseases if housed with aggressive tankmates.
Diet Details
Feed on small crustaceans, mollusks, and other invertebrates. In captivity, provide a varied diet of mysis shrimp, brine shrimp, chopped squid, and small snails; hard-shelled foods help maintain the beak.
Origin
Western Atlantic from Bermuda, the Bahamas, and the Caribbean south to Brazil, including the Gulf of Mexico. Found in shallow coral reef and seagrass environments typically at depths of 1–30 meters.
Reef safety
Not Reef Safe
Family
Tetraodontidae
Care Level
Moderate
Difficulty Level
Moderate difficulty. Requires a well-established tank, stable water chemistry, and careful feeding to prevent beak overgrowth. The species is aggressive toward other fish and will eat ornamental invertebrates, making it unsuitable for reef systems.
Min tank size
30 gallons
Diet
carnivore
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

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