One Spot Foxface

The One Spot Foxface is a strikingly beautiful rabbitfish easily identified by its bright yellow body adorned with a single large black spot on its upper flank and the characteristic foxface black, white, and yellow facial pattern. This species is very closely related to the common Foxface Rabbitfish and shares many of the same desirable traits, including excellent algae-grazing ability, peaceful temperament, and overall hardiness. The prominent dark blotch on its side is the key visual feature that distinguishes it from the common Foxface.

Like all rabbitfish, the One Spot Foxface possesses venomous dorsal and anal fin spines that can deliver a painful sting comparable to a bee sting. While not dangerous to healthy adults, care should be taken during tank maintenance to avoid accidental contact. When stressed, sleeping, or recently introduced to a new tank, this species displays a dramatic mottled brown camouflage pattern that may alarm new hobbyists but is entirely normal behavior.

The One Spot Foxface is one of the best natural algae control options available for marine aquariums. It will voraciously consume hair algae, bryopsis, film algae, and even some varieties of bubble algae that few other herbivores will touch. This makes it an invaluable addition to reef tanks plagued by nuisance algae. The species is beginner-friendly, hardy, disease-resistant, and readily accepts a wide variety of prepared and frozen foods, though a diet rich in marine algae and vegetable matter should be prioritized for optimal health and coloration.