GLB Stain Magnet

This granular formula quickly eliminates metallic stains from pool surfaces with no need to test the water or close the pool. It is compatible with most types of pool surfaces.

Features

• Can be used on most pool surfaces including gunite, most plaster, concrete, vinyl and fiberglass
• Not intended for use on pools with black plaster
• Compatible with chlorine, bromine, ozone, biguanide and salt water chlorine sanitizing systems

2.5 pounds per 20,000 gallons of water.

Visit GLB Pool Products for complete information.