Descale-It removes scale rings, crust, and films from the glazed tile, metal, acrylic, and fiberglass surfaces common to swimming pools and spas. This biodegradable cleaner works without harmful fumes, harsh mineral acids and without affecting the pH of the water, when used as directed. By eliminating the need for abrasives, Descale-It Pool & Spa Cleaner preserves the beauty and integrity of pool tiles, acrylic spas and fixtures. It also keeps pumps and louvers clean and shiny extending their normal useful life.

• Advanced formula works quickly to loosen accumulated scale from pool and spa surfaces
• Easy to use - simply spray and scrub