Apex gold ORP?

[expo703]

I just setup my apex and was able to calibrate all my probes everything seems setup and working well. Except my ORP probe was disabled. It is in my sump and under water I enabled it reconnected it to the hub and its reading 144 and not moving up or down nothing on the graph? That is really low right? I was watching a video to set alarm and it was to notify you if its less than <250? (Note I am cycling my tank could this # actually be correct?) I have two hydro koralia's and wont be using any wavemarkers as of now I can just hide the VARSPD oulets right? Also the tmpx4 since I only have 1 temp probe and its in the default slot?

Thanks!

tried to calibrate it..sat at 68 didnt move on high or low. it failed and it set it to factory defaults its back flat lining to 145. do i have a bad probe?

[Tarawa]

The ORP probe needs about a week break in time. They also come calibrated from factory.

[expo703]

The ORP probe needs about a week break in time. They also come calibrated from factory.

I know they do come calibrated - okay great i will give it a week! I didn't know about the break in time :):bounce2: