Bio-Dex Plaster White’n’Brite, Acid Wash Additive, 1 Qt. (PWB32)

The product eliminates etching and cleans pools betters than using acid alone and compatible with all color surfaces that can be acid washed. Additive for Muriatic Acid solution for acid washing of plaster finish in pools. When added to Muriatic Acid plaster washing solution, reduces fumes, thickens solution to prevent streaking and etching, enhances stain removal

Brand Bio-Dex


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Plaster White n’ Brite is an acid wash additive that thickens acid for non-streaking application while eliminating fumes and etching problems associated with using acid alone.It’s an environmentally safe product that isn’t corrosive, toxic or difficult to use.

Plaster White n’ Brite Instructions

A good starter mix is one gallon of acid added to two gallons of water. Use a five gallon clean plastic pail. Add eight ounces of Plaster White ‘n Brite to the diluted acid solution and stir for one minute. (option: add 8 oz Aquadex 50 Stain-Off as a booster)Pour the mixed solution along the tile line and allow it to run down the plaster and dwell for at least five minutes. Hose the product off. You can brush the pool if desired (optional). TIP: Spa Foam stop will help to cut the foam when removing the waste water.

Material Safety Data Sheet (MSDS)

Additional information
Weight 3.0 lbs

13 x 4 x 4

Manufacturer Number





Free from manufacturer and material defect

Stock Availability

In Stock



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