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Porcupine Puffer (Diodon holocanthus)

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

Porcupine Puffer
Photo: Diego Delso · CC BY-SA 4.0
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Where to buy Porcupine 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 Porcupine Puffer

Yellowish-tan body covered entirely with long, sharp spines that inflate dramatically when threatened. Rounded body shape with large eyes and a beak-like mouth; distinguished from other puffers by the prominent spiny coverage and absence of dark bands or spots on the body.

Key facts

Family
Diodontidae
Care Level
Expert
Difficulty Level
Moderate - Requires large tank and specialized diet. Best suited for intermediate aquarists.
Min tank size
150 gallons
Temperament
Semi Aggressive
Reef safety
Not Reef Safe
Diet Details
Feed hard-shelled invertebrates such as snails, clams, and sea urchins to maintain proper jaw function and prevent overgrowth of the beak. Offer a varied diet of frozen crustaceans and occasional live prey.
Origin
Indo-Pacific from the Red Sea to Hawaii, including the Indian Ocean, Southeast Asia, and the tropical central Pacific.
Appearance
Yellowish-tan body covered entirely with long, sharp spines that inflate dramatically when threatened. Rounded body shape with large eyes and a beak-like mouth; distinguished from other puffers by the prominent spiny coverage and absence of dark bands or spots on the body.
Common Health Issues
Marine ich, Fin rot, Swim bladder disorder, Bacterial infections, Parasitic infestations, Overgrown teeth
Notes
Will eat invertebrates and may nip at corals. Requires hard-shelled foods to prevent tooth overgrowth. Can be messy eaters.
Aka
Long-spined Porcupinefish, Spiny Puffer

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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