Most well water contains minerals including iron, which can cause an unsightly stain on your hot tub finish and cause corrosion of equipment.
• Helps prevent equipment corrosion and metal stain damage to the hot tub surface.
• Use every time you drain and refill your spa or hot tub. Add a proportionate amount every time you add a large amount of make up water to your hot tub.
· Simple and easy to use.
· Safe.
· Test and proven reliable and effective.
· Made in USA.