FROG TArget Alkalinity Increaser - 2 lb hot tub It is useful for regular

It is useful for regular maintenance

and do not re-enter the pool until free chlorine is 4 ppm or less

replace the cartridge according to your spa and FROG @ease instructions

filtration equipment

2 lbs of Trichlor (chlorine) for powerful

FROG TArget Alkalinity Increaser - 2 lb hot tub It is useful for regularFROG TArget Total Alkalinity Increaser for Hot Tubs and Swim Spas 2 lb Bottle Start Your Water Balance Routine with Total Alkalinity FROG TArget Total Alkalinity Increaser is designed to raise low total alkalinity in hot tubs and swim spas, helping create a more stable foundation for balanced water. Total alkalinity acts as a buffer for pH, so when it is too low, pH can swing up and down quickly, making the water harder to maintain and less