I love it already, I open the door and I got my PH.You are going to enjoy that Pinpoint meter, it is very accurate.
Be sure your calibration fluid
is the same temperature as your rez
when you do the calibration.
I calibrate at least once a week,
when I change out the nutes.
Your girls are looking happy.
.
Thanks for the recommendation.
Dam, I forgot about the temp. I need to get some more 4.0
It came with a small amount but it was warmer then the res.
Again, Nice catch.
.