JaredC17

I have a few questions regarding the PH Level and using aeration. Today I got the Total Alkalinity down from 361 to 125 and the PH level between 7.3-7.5. When I use the Hot Tub I like to keep the aeration valves all the way on. Is there anyway to use aeration without raising the PH Level or is the PH Level always gonna rise to high? I am new to balancing the water chemistry for a hot tub so I am still learning about this. Also another question I have is when adding more water to the fill line to get the water above the jets. How much will this throw the water balance off? Water Analysis before I adjusted them. My water is well water. TA 361 PH >8.8 CH 31 SI 1.2 I am gonna work with the Total Hardness tomorrow. UPDATE: I got my CH to about 100 and I also super shocked the spa with Bromine Concentrate. I have been having problem keeping the bromine up. So i put 7 Tablespoons of the concentrate in and let it circulate with the cover off. The Total Alkalinity dropped even more over night to around 100.