Hello all. I had my 38000 gal pool re-plastered in May of this year and it is still taking about 1 gal per week of Muratic acid to keep the PH in range. I reduced the flow from my raised spa to a trickle to keep the aeration down. My TA is at 50. Should I raise the TA with baking soda to try to stabalize the PH a bit? What value of TA should I shoot for?