ReefKeeper Calibration HELP
I"ve been looking all over the net on how to calibrate my itemp prob on my ReefKeeper Lite.
I have my heater set to only turn on once temp drop below 75 and to trip if temps reach 79
But I need to make sure that my prob is reading the correct temp in my tank right now. My ready is showing -0.77.0F right now. Obviously it shouldnt be showing a temp in the minuses....
HELP PLEASE
I"ve been looking all over the net on how to calibrate my itemp prob on my ReefKeeper Lite.
I have my heater set to only turn on once temp drop below 75 and to trip if temps reach 79
But I need to make sure that my prob is reading the correct temp in my tank right now. My ready is showing -0.77.0F right now. Obviously it shouldnt be showing a temp in the minuses....
HELP PLEASE