FiClor Superfast Shock 4kg Stabiliser Free Chlorine Granules Calcium Hypochlorite (75%)
(NEVER MIX CHEMICALS)
Stabiliser-Free Chlorine ideal for daily chlorination of indoor pools which do not require stabiliser and shock chlorination of both indoor & outdoor pools. Fi-Clor Superfast granular hypochlorite can be used as regular pool sanitiser and as shock chlorine, it is especially recommended for pools that are open all year round. Superfast contains 10% more available chlorine that standard calcium hypochlorite and its fine particle size enables you to dose it directly into the pool rather than pre-dissolve. It dissolves rapidly to form active free chlorine to kill bacteria and help control algae.
Superfast granules contain calcium which helps balance soft water, and it is stabiliser-free so avoiding the problem of chlorine lock. For maximum efficiency stabilise the water at the beginning of the season with Fi-Clor Chlorine Stabiliser. Alternatively, use the product in conjunction with Fi-Clor Premium 5 multi-functional stabilised chlorine tablets which will give sufficient stabiliser to guarantee optimum performance after a short period of use. (Do not mix these products, dose them into the pool from separate locations e.g. tablets in the skimmer, Superfast Granules dosed directly into the pool). Test the water daily.
Always read the manufacturers instructions carefully for correct dosage rates. The dosage rates may vary depending upon water conditions, circulation rate, time of day and geographical location.