$5.49
BAQUA SPA pH Increaser (16 oz) is designed to raise the pH levels in your hot tub. Ph levels should be maintained between 7.2-7.8 ppm for optimal comfort and protection.
2 tsp. per 400 gallons of water.
4 tsp. per 400 gallons of water.
6 tsp per 400 gallons of water.