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Pool Chlorine Calculator

Find how much liquid chlorine, cal-hypo, dichlor or trichlor to add to raise your pool’s free chlorine to a target level.

Result

Add chlorine with the pump running, away from people, and retest after a few hours. Never mix chlorine products together.

Add

30.7 fl oz

Liquid to add
30.7fl oz
Liquid to add
0.24gal
Pure chlorine needed
114g
Raising chlorine by
2ppm