CaribSea Purple Up Algae Accelerator, 16-Ounce

Accelerates desirable pink and purple coralline algae growth

Won't encourage growth of nuisance algae

Raises calcium, iodine and other trace elements essential in reef aquariums

PurpleUp - uses a unique dual method approach to coralline algae acceleration. This approach is so unique that PurpleUp has been awarded a US patent (US patent No. 7,565,883). It contains ionic calcium; which immediately raises dissolved calcium levels in your aquarium water. At the same time Super Sea Calcium (a 10 micron aragonite powder derived from natural seawater) targets the live rock surface. This dissolves in situ; delivering calcium, strontium, magnesium, and carbonate right where it's needed. PurpleUp also replenishes iodine; an essential element for coralline algae tissues that quickly becomes depleted in closed systems. PurpleUp is not a fertilizer, it does not promote the growth of nuisance algae.
Brand: Carib Sea, Model: 530, Size: 16 Ounces