PacifiClear 25 Lb. Alkalinity Increaser Granule jr elite 360 degree swivel air fitting

360 degree swivel air fitting for maximum accessibility in tight spots

Penetrates the surface of the substrate to seal and protect from the inside out

Contains 2% iron

Commercial quality mulching blade that fits most brands of rotary mowers

heavy-duty brass pump and 24 In

PacifiClear 25 Lb. Alkalinity Increaser Granule jr elite 360 degree swivel air fittingAlkalinity increaser raises total alkalinity and buffers the water against changes in pH. Low total alkalinity may result in corrosion and pH bounce. Total alkalinity should be maintained between 100 ppm and 150 ppm. 1 1 2 Lb. of alkalinity increaser per 10,000 gallons of water will raise alkalinity 10 ppm (parts per million). Minor affect on pH. 100% sodium bicarbonate.