pH Adjustment Media (Calcite and Corosex)

more info » Calcite (56) 0.5 cu. ft. bags (CAL-50-BAG) (shipping not included and from OH warehouse only) 1 pallet. Acid waters in contact with Calcite slowly dissolve to raise the pH on waters from 5.8 to 6.6. It should be backwashed on a regular basis and replaced periodically as it dissolves. Calcite Media Specifications Our price: $ 609.00 more info » Corosex F (30) 0.66 cu. ft. Bags (COR) (shipping not included and from OH warehouse only) 1 pallet. Corosex can be mixed with Calcite to treat waters as low as 4.0 pH. Upflow filters are recommended unless the water is under five grains hard. A minimum of 50% Calcite is recommended to prevent cementing. Corosex Media Specifications Our price: $ 1,899.00