Aqua Trol 8kgRaises the Total Alkalinity of pool water. It is very important to monitor Total Alkalinity as if it is too low the water can become acidic and cause damage to equipment and pool surfaces.
Aqua PH Plus 2kgRaises the Ph of pool water.
Aqua PH Minus 3kgLowers the Ph of pool water.
Aqua CAL 7kgRaises the Calcium Hardness of pool water. Especially important in plaster or concrete pools but also plays a key role in water balance in all pools. Usually only needed when fresh water is added.