TropiClear Calcium Hardness

Packaging: Bag Weight: 4, 8 & 50 lbs. Dosage: Calcium hardness in pool water should be maintained in the 200-350 ppm range. Never allow calcium hardness to remain below 100 ppm. As a general rule, the addition of 6 lbs. per 10,000 gallons of water will raise calcium hardness approximately 50 ppm. Add TropiClear Calcium Hardness directly to pool water by scattering it over a large area. Do not pre-dissolve this treatment as heat is generated when this product contacts water. Use a surface compatible brush to brush away un-dissolved granules off pool surfaces.

Pool Capacity	Pounds Required To Raise Calcium Hardness
(gallons)	10 ppm	30 ppm	50 ppm	100 ppm	150 ppm	200 ppm
10,000	1.25	3.75	6.25	12.5	19	25
15,000	1.75	5.5	9.5	18	29	36
20,000	2.5	7.5	12.5	25	38	50
25,000	3.25	10	16	32	48	64
30,000	3.5	11	19	36	58	72
40,000	5	15	25	50	72	100
50,000	6.25	19	32	64	96	128