Pool Mate 1 qt. Pool Metal Out Stain and Mineral Remover (2-Pack)

Pool Mate Mineral Out is especially formulated to help prevent discoloration of pool water due to iron, calcium, magnesium, copper and other minerals and metals. This product is particularly ideal for pools using well water or in regions where heavy metals are naturally present in the water. With regular use, Pool Mate Mineral Out is ideal for controlling general stains and helps maintain a sparkling clean pool.