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 Sea’s  KH/ALKALINITY  is a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea’s complete Reef Care program.

Red Sea - KH/Alkalinity - Foundation B - 500ml

C$29.99 Regular Price
C$24.99Sale Price
Excluding GST/HST