New Stain Drop No. 2: Your Solution to Plaster Scaling

New and improved Stain Drop No. 2 is a specialty, acid-based treatment designed to eradicate scale from surfaces. Scale removal is one of the more difficult problems to resolve in pool care and can require draining a pool, but Stain Drop No. 2 provides an alternative solution within 2-14 days. It’s available in convenient five- and 10-pound sizes and effectively removes copper and scale from pool surfaces.