Test Equipment & Pool Water
Start with the obvious and scoop out any branches or leaves from the pool. Next, make sure the pump and filter are working properly and not clogged or damaged. Finally, test and balance your water, paying close attention to chlorine levels.
Applying Phosphate Remover
Calculate the correct dosage amount per the chart on the back of the product. Pour directly into the pool, distributing over as wide an area as possible.
Use as Needed
Run the filter continuously for atleast 24 hours. If filter pressure increases 10 PSI over normal, clean or backwash the filter. After 48 hours, re-test the phosphate level. If level is still 125 ppb, apply additional product.