This mornings test results:

CL 15
PH 7.8
TA 330
Water appearance unchanged.

PH may be testing a little high since the CL level is high. I plan to leave that alone for now and concentrate on maintaining the CL at 15. Or, since the water still is not changing in appearance, do I need to get the CL up to 20?

Also, will the TA begin to come down, if I stop putting in acid and just keep aerating?