Bio-Dex - Stain Off Applications:

• Removes black cobalt stains from fiberglass spas and swimming pools.
• Removes copper and iron stains from plaster swimming pools.

Bio-Dex - Stain Off Features:

• An excellent product for removal of metallic stains from spas and pools.
• Stable at high temperatures.
• Unaffected by chlorine, acid or other sanitizing chemicals.
• Mixes very rapidly with pool water. Swimming may begin or continue 30 minutes after treatment.