I test with both Taylor K2006 and Lamotte ph pocket tester and sometimes get numbers between the larger numbers on the iPhone pool calculator. For example, today I got 275 on CH which is between 270-280. I was not sure to base my calculation for increasing CH from either the 270 or 280 when raising to 300. The ph tester sometimes will give a figure of 7.45. Is this either 7.4 or 7.5. Maybe I am getting too worked up over these figures. I just figure that if I have spent so much money to test my pool that I might as well get it as close as possible.
This is not related to the original post, but does absorbic acid get rid of scale? Thanks!!!
This is not related to the original post, but does absorbic acid get rid of scale? Thanks!!!