Loading products…
Check final price, delivery and availability with the retailer.
Buy directly from your chosen retailer. Check delivery costs, availability and returns on the retailer’s website before buying.
Happy Hot Tubs \""Grade 1\"" PH Bundle Pack 1KG PH+ (Plus) and 1.5KG PH- (Minus) \n\nUse this high quality PH Minus and PH + 1kg to adjust the PH value of the water in your spa (7.2 to 7.6 is the optimum for spas). \n\nPH Minus can ALSO be used to decrease the Total Alkalinity of your Spa, Hot Tub o...
We may earn a commission when you click through to a retailer such as eBay or Amazon. This never affects the price you pay.