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Blueblotch Butterflyfish (Chaetodon plebeius)

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

Blueblotch Butterflyfish
Photo: Susan Prior · CC BY 4.0
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Where to buy Blueblotch Butterflyfish

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 Blueblotch Butterflyfish

The Blueblotch Butterflyfish displays a yellow body with distinctive blue patches or blotches, particularly visible on the gill covers and along the flanks. It has the characteristic compressed, disc-like body shape typical of butterflyflies, with small mouth and continuous dorsal fin.

Key facts

Feeding Schedule
2-3 times daily
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Family
Chaetodontidae
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Care Requirements
• Minimum 75 gallon tank • Temperature range: 72–78°F • Salinity range: 1.020–1.025 SG • Feed a varied diet of high-quality frozen mysis shrimp, small crustaceans, and quality flaked foods 2–3 times daily • Provide plenty of live rock for shelter and natural food sources; they pick at small crustaceans and may nip at coral polyps • Keep singly or in established pairs only; highly territorial with their own species
Care Level
Moderate
Temperament
Semi Aggressive
Appearance
The Blueblotch Butterflyfish displays a yellow body with distinctive blue patches or blotches, particularly visible on the gill covers and along the flanks. It has the characteristic compressed, disc-like body shape typical of butterflyflies, with small mouth and continuous dorsal fin.
Reef safety
Reef Safe with Caution
Min tank size
75 gallons
Diet
omnivore
Origin
Indo-Pacific region, ranging from East Africa and the Red Sea through Indonesia and the Philippines to the western Pacific, including waters around Australia and the Great Barrier Reef.

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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