Description
Focus Products Dry Acid (sodium bisulphate) in a 25 kg bag, supplied on pallets of 50. Lowers pH and total alkalinity in pool water when levels are above the recommended range. Suitable for commercial pools and high-volume trade use. Pre-dissolve in a bucket of water before distributing around the pool with the pump running. Never mix directly with chlorine products. Wear appropriate PPE when handling.
