25Lb Bag Of Zeosand Swimming Pool Filter Media and safe; removes eye burning chloramines DE like clarity; saves water and controls chloromines Traps dirt and particles decreasing back wash time All ZeoSand weighs half as much as sand as is twice as effective. A 50 pound bag of zeosand equals to 100 pounds of sand. ZeoSand is and safe and removes eye burning chloramines. Zeomite traps dirt and particles decreasing back wash time. Zeomite provides DE like clarity. Product Features:. Swimming pool Zeolite filter media. DE like clarity. and safe. Saves water and controls chloromines. 25 pounds of zeosand equals 50 pounds of sand. Traps dirt and particles decreasing back wash time. Removes eye-burning chloramines. 25 pound bag