rickyb Premium Member Feb 24, 2022 #1 I noticed today that my pH reading sky rocketed from 8.21 to 11.8 exactly at midnight. Should I consider the pH probe a goner? Anyone experienced this? View attachment 14518
I noticed today that my pH reading sky rocketed from 8.21 to 11.8 exactly at midnight. Should I consider the pH probe a goner? Anyone experienced this? View attachment 14518
rickyb Premium Member Feb 25, 2022 #2 I cleaned the probe and restarted the Apex, it is back to normal.