TA 150. pool store says 131
PH 7.4. pool store says 7.8
TH 700. pool store says 400
TC .9 pool store says .9
CYA 22 pool store 45
My test with tf-100 showes one thing and pool stores print out eloctronic sheet shoes another. I even tested my TA with old pool test kit i have and it matched the TF-100 kit. Being new to BBB I have been using the pool store read out to test mine because I cant get the CYA down yet. Is it normal for the pool store electronic read outs to be so far off?
PH 7.4. pool store says 7.8
TH 700. pool store says 400
TC .9 pool store says .9
CYA 22 pool store 45
My test with tf-100 showes one thing and pool stores print out eloctronic sheet shoes another. I even tested my TA with old pool test kit i have and it matched the TF-100 kit. Being new to BBB I have been using the pool store read out to test mine because I cant get the CYA down yet. Is it normal for the pool store electronic read outs to be so far off?