Champion Large Chlorine Tablets are slow dissolving and suitable for use in both private pools and small school or hotel pools. Chemical Name: Trichloro 1,3,5 Triazinetrion Champion Large Chlorine Tablets Application: Champion Large Chlorine Tablets are slow dissolving and suitable for use in both private pools and small school or hotel pools. Champion Large Chlorine Tablets Dose Rates: Add 1 Champion Large Chlorine Tablet (200gm) to 45 cubic metres of pool water when used in the skimmer basket. The dose rate is offered as a general guide for private pools. Heavily used pools or those maintained at higher temperatures may require increased dosage. Test for actual requirements by using a poolside test kit adjusting the dose rate as necessary to maintain a chlorine level of 1-3 ppm or mg/litre. Key Features: 200gm trichlor tablets for daily disinfection Built in stabiliser to prevent loss of chlorine to sunlight Easy to use and dose Slow dissolving High chlorine content Boric Acid free Add to skimmer basket or floating dispenser