Lavender TangThe Lavender Tang, also known as the Brown Surgeonfish (Acanthurus nigrofuscus), is a hardy and active tang with a subtle but attractive brown to lavender grey body, fine facial markings, and soft blue edging that becomes more noticeable under good reef lighting. While it may not be as bold as some of the brighter tangs, it has a clean, natural look and brings constant movement to the aquarium. This species is generally well suited to mature reef