EasyCare Scaletec Plus Strong Pool Surface & Stain Remover, 64 oz

High performance swimming pool calcium descaler, iron stain, scum remover and preventative. First pourable product that removes hard water buildup throughout pool surfaces, tile and all equipment without scrubbing or acids. Pour directly into pool water. Highly effective in preventing iron, copper, and manganese stains. Powerful Synertec formula provides long lasting, affordable protection year-round with just a small monthly application.