SoftSwim Stain Control (1 qt) Scale If below 40ppm

If below 40ppm

Keep your pool water sparkling clear and brilliant looking with Smart Shock

Remoter filter to normal operation

Apply 2 tablespoons (4 capfuls) per 300 gallons directly to spa with pump running

Then pour Arctic Blue Algae Protector into the pool around the edges with the pool circulation system operation

SoftSwim Stain Control (1 qt) Scale If below 40ppmBioGuard's SoftSwim Stain Control helps prevent metals from settling in the water and staining pool surfaces. This product is intended for use in swimming pools with plaster surfaces, or on any surface where dissolved metals such as iron, copper and manganese are present. SoftSwim Stain Control also helps maintain the presence of SoftSwim B and C. Each SoftSwim product is formulated to work specifically with the biguanide chemistry of the SoftSwim