Jack's Magic Stain Solution #2 Copper and Scale Stuff (5 lbs)

Stain Solution #2 The Copper & Scale Stuff™ is designed to safely and effectively remove copper stains and scale from all types of pool surfaces without draining the pool. In most cases, The Copper & Scale Stuff is more effective than acid washing the pool, and will save both time and money. Please Note: must bypass heater when using this product.