March 27th, 2014 by Jacqui Blanton

Alkalinity Increaser by Leisure Time

Alkalinity is an essential part in keeping your spa water balanced. Leisure Time’s Alkalinity Increaser effectively raises alkalinity. Otherwise, your spa equipment might become corroded.

The Alkalinity Increaser also prevent pH bounce.

To use:

  1. Add 1 oz (2 tbsp) to your spa water
  2. Allow the water to circulate for half an hour
  3. Retest the water
  4. Repeat Steps 1 and 2 until alkalinity is at the desired level

For better results, dissolve in a plastic pail filled with water before adding it to your spa.

The Alkalinity Raiser is compatible with chlorine, bromine, ozone, and biguanide sanitizers.

Head over to for all your spa chemical needs.

Alkalinity Increaser