Pool Clarifier assists with the removal of algae and deposits from swimming pool water to achieve clarity and bright sparkling water. Dose Rate: As an initial dose add 220mls of Pool Clarifier to 10 cubic metres of pool water and then each week, add 50mls of Pool Clarifier to 10 cubic metres of pool water. For heavily used pools, and where filtration may be underrated, the routine doses may be required more often. Application: Before treatment, backwash the filter and check to ensure the pH is around 7.4 and that the chlorine reading is correct. Add the required amount of Pool Clarifier into 10 litres of fresh water using a clean plastic container and mix carefully. Slowly pour the solution into the pool water close to the return inlets and rinse out the container thoroughly.The filter pump should be kept running continuously, to ensure the removal of fine particulate matter and to maintain the pool in a clear, bright and sparkling condition.