Application (Pools)
Sprinkle 250 - 350g (8 - 10oz) of Champion Oxidiser per 10,000 gallons of water every 2 - 5 days.
Application (Spas)
As an initial shock dose, with the filter pump running, sprinkle 200g of Champion Oxidiser to the water surface. Every 2 - 3 days, add 75 - 100g to the water suface. Every 2 - 3 weeks, drain the spa, wash out, clean the elements, refill the spa and continue as above, with the initial shock dose.