Possible Cause
Stains in water
Solution
Use STAIN MAGNET to remove stains. Follow treatment with SEQUA-SOL or SUPER SEQUA-SOL to prevent staining.
Preventative Maintenance
Use 8 oz. per 10,000 gallons of SEQUA-SOL weekly to keep metals in solution and prevent staining.
Possible Cause
Unbalanced water.
Solution
Make necessary pH and total alkalinity adjustments.
Preventative Maintenance
Maintain pH of 7.2-7.8, total alkalinity at 80-120 ppm.