My stenner pump coupled with my pH Sense & Dispense system is excellent at keeping pH at a constant 7.5 always...
The pool levels are as below - This has been pretty much the same for the last several months.
FC - 5
CC - 0
TC - 5
pH - 7.5
TA - 40 <- issue?
CH - 325
CYA - 50
The only variable has been TA. This has been slowly going down from 60-70 and is now around 40.
Is it time to bring the TA up to 60 by adding baking soda? --- Or should I just leave it as it is now?
There are no problems with the water.