HTH Stain Lift and Prevent 1kg

Metals like copper and iron are introduced to pool water by certain pool products, low levels of pH and TA for extended periods and certain water sources like borehole water.
HTH Stain lift and prevent contains 1 pouch of stain remover used to lift metal stains from pool lining. 1 pouch of Stain Prevent is included to keep metals from redepositing.