Red Sea Foundation B KH/Alkalinity Dry Goods We designed our ATK –

We designed our ATK – Automatic Top-Off Kit to not only be super-simple to install and use

Natural cleaning action on all aquarium and decoration surfaces

very heavily stocked with SPS corals

3 dKH with a sharp color change

Mespilia globulus

Red Sea Foundation B KH/Alkalinity Dry Goods We designed our ATK –Calcium, magnesium, strontium and carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced proportions for coral health and growth. Red Seas KH ALKALINITY is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Seas complete Reef Care program.