Hey, guys. I am having an issue with my aquarite. Its reading are about 500 higher than my water test. My ph and chlorine levels are 7.7 and 4.1 on a lamotte colorq7. What should i do. Hayward says the salt has to be about 3200 for optimal and my pool guy says add salt based on water test not what the aquarite is saying. Should i leave it be. Its a turbocell 940.