CaribSea Purpleup Coralline Algae Accelerator

Encourages the growth of desirable pink and purple coralline algaes not nuisance algaes. Replenishes iodine, an essential element for coralline algae tissues that becomes depleted in closed systems. Contains super sea calcium, natural calcium derived from pristine, and tropical oceans. Targets the live rock surface, where it disolves in situ.

Size:  8 Oz.