Easy to apply, this concentrated
formula prevents iron and other metals from building
up in your spa. Use with each refill to quickly
neutralize metals in your spa and prevent unsightly
- Prevents iron and other metal
buildup from staining spa finish
- One time application - good
until next refill
1. Turn off
2. Pour entire bottle contents
evenly around spa edge.
3. Run filter for at
least 30 minutes.
The best time to treat for metals
is when you first fill the spa or drain and refill
Using Defender each week will
control metals after the application of Metal Gon
Chlorine, bromine and biguanide sanitizers.