im currently useing a hot water heater stat and its keeping my bator between 95% and 101% at egg level.... but i see every one else says they are maintained at 99... is it my thermo stat or my bator ......99.9% junk pile home made "junkubator" only thing bought was the thermostat as i didnt trust the junk one i thought it was causeing this prob but evidently its not... please say a good stat will fix my prob. it does take it some time to go from one to the other.. so i think my bator is holding the heat well help?? is this flux ok ?? i have seen several people talk about cool down cycles as well.