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Japanese Sawtail (Prionurus scalprum)

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

Japanese Sawtail
Photo: Wikimedia Commons contributors · CC BY-SA 2.5
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Where to buy Japanese Sawtail

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 Japanese Sawtail

A small tang with a grayish-brown body and distinctive sawtooth-edged spine blade on each side of the caudal peduncle (tail base). The body is laterally compressed and oval in shape with a terminal mouth typical of herbivorous tangs.

Key facts

Max Size
8
Care Level
Moderate
Family
Acanthuridae
Common Health Issues
Marine ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Parasitic Infestations
Origin
Western Pacific, from Japan and the Indo-Pacific region southward to the Philippines and Indonesia.
Temperament
Semi Aggressive
Diet Details
Feed high-quality marine algae-based foods, dried seaweed (nori), and herbivorous flakes. Supplement with vegetable matter and macroalgae. Should graze frequently throughout the day on natural algae growth in the tank.
Feeding Schedule
2-3 times daily
Diet
herbivore
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Reef safety
Not Reef Safe
Care Requirements
• Large tank (75 gallons minimum) with strong current and excellent water quality • pH 8.1-8.3, salinity 1.023-1.025, temperature 72-78°F • Herbivorous surgeonfish; needs macroalgae and quality seaweed sheets • Prefers peaceful tank mates; territorial and can be aggressive toward similar species • Sharp venomous spines on tail base; handle with extreme caution

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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