pH-Minus – used to lower the pH value of your pool water to make other chemicals even more effective, no eye or skin irritation occurs, prevents the pool from liming. Use it always if the pH value exceeds 7.4.

	Worth reading:
	Purchasing pH-Minus read the step-by-step dosage section or see the ready dosage schedule. Read also about chlorine and active oxygen disinfection methods.
	Choose any of available options:
	pH-Minus Liquide if your pool has an automatic dosing system
	You will probably need also:
	pH value tester, chlorine or oxygen disinfection chemical, flocculant, a pool filter.
	Dosage:
	Use 0.1 kg of pH-Minus per 10m3 water to lower the pH value by 0.1.