Bio-Dex Aquadex 50 Stain Off- 1 qt provac-models-214r-222r-214-222-229 For spas: add 1 milliliter

For spas:  add 1 milliliter per 100 gallons

Manufacturer Part # R0450505

This product is convenient and easy to use to control the growth of algae

Manufacturer Part # KK12097

Manufacturer Part # 98203000

Bio-Dex Aquadex 50 Stain Off- 1 qt provac-models-214r-222r-214-222-229 For spas: add 1 milliliterAquadex 50 Stain Off removes copper iron and metallic stains from plaster pools and black colbalt stains from fiberglass. Stain removal results can be noticed within 48 hours up to 10 days depending on how old or fresh the stains are. The product is stable at higher temperatures so works well in the spa environment. The effectiveness of Aquadex 50 Stain Off wont be compromised by chlorine, acid or other sanitizing products. Features: Metal stain