Features:

• Prevents iron and other metal buildup from staining spa finish
• One time application - good until next refill

Applications:
Start-Up:
1. Turn off ALL equipment.
2. Pour entire bottle contents evenly around spa edge.
3. Run filter for at least 30 minutes.

Tips:
The best time to treat for metals is when you first fill the spa or drain and refill the unit.
Using Defender each week will control metals after the application of Metal Gon at start-up.

Compatible With:
Chlorine, bromine and biguanide sanitizers.

Advantage:
Reacts with any metal contaminant before it has a chance to form unsightly stains.
Use during start-up as part of the Simple Spa Care® Program