Pool Protector 1 Litre Algaecide Maintenance (32g/L of Copper)
Can be used to maintain a baseline copper reading, keeping algae at bay.
Can also be used as a winteriser in the non-swimming months to keep pools free of most algae. If the pool is not intended to be used for bathing during winter, an algaecide may be used without a sanitiser for algae control.
Compatible with all pool treatments (except 'Bacquacil').
ACTIVE CONSTITUENT: 32g/L Copper (Cu) present as COPPER SULFATE PENTAHYDRATE