Pro Swim Dry Acid pH Minus is a 5 litre container of pH adjuster specifically designed for hot tubs and swimming pools. Made by the trusted brand Pro-Swim, this product is suitable for all water types and comes with full instructions for easy use. Ideal for maintaining the correct pH levels in your pool or hot tub, this water treatment ensures crystal clear water and a comfortable swimming experience. Unopened and unused. Although does come with some marks on the tub.
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