Home / Pool Chemicals / Pool BalancersPool Balancers Showing all 5 results Default sortingSort by popularitySort by average ratingSort by latestSort by price: low to highSort by price: high to low Calcium Hardener $9.86 – $66.80 inc. GST Select options Hydrochloric Acid $30.06 – $72.59 inc. GST Select options pH Buffer $10.37 – $90.40 inc. GST Select options pH Decrease $9.43 – $89.69 inc. GST Select options pH Increase $9.26 – $100.04 inc. GST Select options