Microbe-Lift® KH Alkalinity Bio-Active Booster Size:2 Pounds 5 x 6 x 7

5 x 6 x 7 Cord 12' 25' Wt 2

long-lasting pumps perfect for water falls and streams

#12202 - Combo 2-Pack: Carbon Pad and Coarse Pad

(1) transformer and (1) photocell

290-725gph models are for submersible or in-line use

Microbe-Lift® KH Alkalinity Bio-Active Booster Size:2 Pounds 5 x 6 x 7Microbe Lift KH Alkalinity Bio Active Booster provides the essential alkalinity for nitrification. When pond carbonate levels fall below the necessary level, nitrification will stop and will fail to start again. KH levels must be maintained between 50 100ppm. With insufficient KH levels, pH levels will also vary and be difficult to control. Provides the KH (carbonate alkalinity) necessary for ammonia removal (7. 1mg of KH needed for each mg of ammonia