LF: Acropora, darker shades

[Reefer Rob]

That's the case with most of the corals we keep, but some such as the Purple Monster and their look-alikes will keep their dark color in a nutrient poor environment. Check put Fastfish's tank of the month as an example. Bringing home little brown frags from OA and watching them pastel may be fun but it's not achieving the look I want