Keep your water clear, and increase your ph levels with ph increase.

How to increase ph in spa. In fact, alkalinity shows the strength of your spa water to resist change in ph. Raise ph by adding spa ph increaser, or soda ash. If it’s too high, add ph down (a cap full).

Measure four cups (1 liter) of white vinegar and pour it directly into the middle of your spa. The alkalinity will always be adjusted first. If your reading is below 7.4 then your water is too acidic and you need to add a ph increaser or alkalinity increaser which.

Fixing your swim spa’s ph imbalance. Add the appropriate amount of ph/alkalinity down or ph/alkalinity up to the hot tub filter compartment while the jet pump is running. Because of its minimal effect on ph, it can take a pound of baking.

Ideal ph range for swim spas. Once the alkalinity is at a. If your alkalinity is at a low or normal level, use.

But it affects the alkalinity more than the ph. Use a test strip to test your water’s alkalinity and ph. The range of the ph scale is 1 to 14, and it is used to measure the acidity of a.

You dip the test strip into the water, swish it around, and shake off the excess water. Lower ph by adding spa ph decreaser, or sodium bisulfate. Stir it up until it’s fully dissolved.