gig New member May 15, 2013 #21 So when I got home, I decided to check my ph probe in my sump. It had some clear goop around the end, I've seen this before. I cleaned it off and my ph is back to 8.1+ any idea what this is?
So when I got home, I decided to check my ph probe in my sump. It had some clear goop around the end, I've seen this before. I cleaned it off and my ph is back to 8.1+ any idea what this is?
