PUREX SPA HARDNESS RAISER 500G
PRODUCT: Purex Spa Hardness Raiser 500G
USAGE IN: Inground and Aboveground Pools and Spas
WHEN TO USE: To raise low hardness levels of water.
When you have a low hardness level. Use a test kit and adjust accordingly
DIRECTIONS FOR USE:
Add directly from bottle around pool with filter running
Helps protect heater elements because the water becomes corrosive with low hardness levels Refer to label for dosages