Protect your pool and spa from staining, discoloration, and scale buildup with Pristine Check. This powerful pre-treatment neutralizes metals and helps maintain water clarity while extending the life of your pool equipment. Key Benefits: Removes Metals & Impurities: Prevents rust-colored stains and water discoloration. Reduces Scale Formation: Protects pool walls, plumbing, and filtration systems. Improves Chemical Efficiency: Ensures sanitizers and other chemicals perform optimally. Simple Application: Use before standard pool maintenance for best results. Prevent long-term water issues with this high-performance stain and scale control formula. How to Use: Apply directly to the pool or spa before adding chlorine or other treatments. Maintain pristine water quality with this effective stain and scale remover.