Conditioners a new pink and purple coralline algae accelerator. Since Purple-Up is not a fertilizer, it does not promote the growth of nuisance algae. This product uses a unique dual method approach to coralline algae acceleration. It contains ionic calcium which immediately raises dissolved calcium levels in your aquarium water.

Conditioners Purple-Up also replenishes iodine; an essential element for coralline algae tissues that quickly becomes depleted in closed systems. One bottle of Purple-Up replaces the typical multi product recipe for successful coralline algae growth favored by advanced aquarists.Size: 16 Oz.