A&J Swimming Pool Supplies is actively marketing a mineral product which allows you to maintain your swimming pool or spa in an environmentally friendlier way. Registered by the Canadian Government as a mineral algaecide C-Pool Mineral Treatment is a highly effective treatment which prevents the growth of algae in swimming pools and spas. This product reduces the amount of chemicals required‚ allows you to reduce pool pump running time and the water in your pool or spa will be friendlier to the environment and to your bodymore...See more text