Total Alkalinity:
 

	Alkalinity up for Spas	Granular additive raises spa water alkalinity helping maintain pH levels. More Info?
	Spa Decrease	Liquid formula specially designed to adjust pH and alkalinity levels. It gently lowers both pH and total alkalinity.  More Info?
	Spa Increase	Liquid formula specially designed to adjust pH and alkalinity levels. It gently raises both pH and total alkalinity. More Info?

 

pH:
 

	pH Down for Spas	Lowers the pH of spa water. More Info?
	pH  Up for Spas	Granular formula raises the pH of spa water.  More Info?
	pH Magic	Unique granular formulation which adjusts and locks in the critical pH level of spa water.  More Info?
	Spa Decrease	Liquid formula specially designed to adjust pH and alkalinity levels. It gently lowers both pH and total alkalinity.  More Info?
	Spa Increase	Liquid formula specially designed to adjust pH and alkalinity levels. It gently raises both pH and total alkalinity. More Info?

 

Calcium Hardness:
 

Liquid Calcium Hardness Up

Increases hardness in spas and hot tubs in areas with low levels of hardness. More Info?