Thanks.

My alk is very low. The TA solution starts dark blue green and turns red after 2 drops. So TA is 20. I have Washing Soda and Borax.

So I am draining the jacuzzi and refilling. I am adding Borax through the skimmer for the pool. I am a bit nervous running the equipment with the pH low, but I am going to keep adding until the pH gets close to normal.

Sound OK?