Have u try a different test kit ? Sent from my SM-G900W8 using Tapatalk
monizb Super Active Member Joined Dec 20, 2011 Location Strathroy, Ontario Dec 14, 2015 #21 Have u try a different test kit ? Sent from my SM-G900W8 using Tapatalk
cyberloach New Member Joined Aug 11, 2015 Location Burlington Dec 14, 2015 #22 No I only have one test but I did test straight ro water and got the results I expected Sent from my SM-G920W8 using Tapatalk
No I only have one test but I did test straight ro water and got the results I expected Sent from my SM-G920W8 using Tapatalk