Effectively prevents toxic metal build up and pool surface training. Clears water discolouration caused by metals. Phosphate free formula.
Instructions for use
Apply 500ml per 40,000 litres. For fresh stains apply 1 litre per 40,000 litres. 120ml per 40,000 litres should be added weekly to prevent pool staining.
Active constituent: Tetrasodiumethylenediaminetetraacetate