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Devon Swimming Pool Installation. ISCA Pools specialise in swimming pool installation, supply and construction.

RECOMMENDED POOL CHEMICAL LEVELS

LEVELS	RECOMMENDATIONS

Chlorine	1ppm - 2ppm
Super chlorination	8ppm - 10ppm
pH	pH 7.2 - 7.6
Total Alkalinity	80ppm - 120ppm
Calcium Hardness	275ppm+
Chlorine Stabiliser	30 - 50ppm

for dosing rates to achieve recommended levels, please refer to product labels on each container or telephone ISCA Pools for advise

All efforts have been made to ensure that the above information is correct, but can only be considered as a guide to the related problems. You are always advised to check / refer to all the instructions / labeling from your chemical supplier

ISCA Pools, Venn Ottery, Ottery St. Mary, Devon. EX11 1RY Tel: 01404 811200 E-mail: info@swimmingpoolinstallation.co.uk