Helps Maintain pH Balance of Water & Increases Total Alkalinity
Directions for use:
Use when necessary to increase alkalinity of water by:
1 1/4 tablespoons will raise (alkalinity of) 250 gallons of water by 10 ppm.
Alkalinity should be maintained at approximately 100 - 150 ppm.
Alkalinity Up - Midnight Sun Spas
$8.60Price