Purple-Up™ Purple-Up™ is a new pink and purple coralline algae accelerator. Since Purple-Up™ is not a fertilizer, it does not promote the growth of nuisance algae. How does it work? Purple-Up™ uses a unique dual method approach...
CoralUp™ incorporates the same patented dual method approach to calcium supplementation as PurpleUp™, but with a trace element
composition specifi cally engineered for skeletal coral growth.
CoralUp™ is not simply ionic calciu...