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Yellow Goatfish (Mulloidichthys martinicus)

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

Yellow Goatfish
Photo: Henrya · CC0
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Where to buy Yellow Goatfish

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 Yellow Goatfish

Yellow Goatfish are elongated fish with a yellow to golden body, darker yellow dorsal region, and characteristic barbel-like sensory organs (the "goat whiskers") beneath their chin. Adults typically display a bicolor pattern with yellow on the sides and white-cream on the belly.

Key facts

Common Health Issues
Marine ich, Fin rot, Swim bladder disorder, Bacterial infections, Parasitic infestations
Origin
Western Atlantic, from Florida and the Bahamas through the Caribbean to Brazil.
Appearance
Yellow Goatfish are elongated fish with a yellow to golden body, darker yellow dorsal region, and characteristic barbel-like sensory organs (the "goat whiskers") beneath their chin. Adults typically display a bicolor pattern with yellow on the sides and white-cream on the belly.
Feeding Schedule
2-3 times daily
Max Size
11
Family
Mullidae
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Aka
Yellow Goatfish, Martinicus Goatfish
Min tank size
75 gallons
Difficulty Level
Moderate - Essential sand-sifter for larger tanks. Best suited for intermediate aquarists.
Reef safety
Reef Safe with Caution
Diet Details
Feed small meaty foods including mysis shrimp, small crustaceans, and minced seafood. They will sift and forage along the substrate for copepods and small benthic invertebrates. Offer quality frozen foods 2–3 times daily, as they are active foragers with high metabolic needs.

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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