Quote Originally Posted by mdfreak2 View Post
oo ok so now its reading 89.8 on the hot side and i didnt know to put the whole thing in it so thats what i will do then. also my thermostat is reading int he same tub that its 87.8 and the acurite is reading 90.1 and i have the thermostat set for 89.0 what should i do
Are you using an on/off type thermostat? That looks like a temperature differential at work...