It's my first time using the Pool Math App, as well as the test kit. I would like to clarify which target to use.
TA target in app is 50~90; kit says 100~120.
CYA target in app is 30~50; kit says 40~50.
Thank you...
TA target in app is 50~90; kit says 100~120.
CYA target in app is 30~50; kit says 40~50.
Thank you...