Seachem Reef Builder

Reef Builder raises carbonate alkalinity (KH) without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Used as directed, Reef Builder will not deplete calcium, magnesium, or strontium which usually tend to precipitate with increasing alkalinity. Reef Builder andReef Buffermay be used together. Use Reef Builder to raise carbonate alkalinity without affecting pH. UseReef Bufferto raise carbonate alkalinity and pH. Reef alkalinity should be maintained at 35 meq/L (814 dKH). Alkalinity should not be allowed to fall below 2 meq/L.