carmexx
Active Member
Ok, I may be crazy but I have little to no faith in the Actual temp in my aquarium. I use a temp probe through my Reefkeeper and It just doesn't calibrate. I get different readings. I unplug a heater or plug one in and wait and no change for hours sometimes. I had one of those digital ones hoping i could calibrate with that. POS crapped out so i threw it out. I have a glass thermometer in now and it is steady but I am looking for a GOOD thermometer that i can trust to verify temp. What do you all use?