PQ Spa Stain & Scale Inhibitor effectively removes dissolved metals from spa water preventing stain and scale.
360g/L Phosphonic Acid Complex
Advanced sequestering agent
Removes dissolved metals from spa water
Prevents metal staining in spas
Prevents scale forming in spas
Holds calcium scale and metals in solution
Dosage Rates: 50ml per 500ml of spa water
Run filter for 12 hours after addition
Double the dose for severe stain and scale problems
Dosage rates indicated are a guide only. Please refer to the label on the bottle for further instructions.
We recommend that you obtain advice from your Pool Professional before adding any treatment to your pool or spa. For further advice on Spa Maintenance check out our Spa Maintenance Tips or download our PQ Spa Instruction Guide.