Reef Angel Forum

Hi there

My PH reading steadily declined in the past week and is now stuck at 1.42....obviously my tank's ph isnt 1.42 and when I went to calibrate using american pinpoint fluids, the readings are stuck at 0 and the ph still doesnt change. I am soaking it in vinegar as we speak, but do you think the probe is dead? Or can I fix it?

Thanks
Nick

Most likely dead if it won't calibrate. They don't last long, especially the inexpensive ones.