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by John
on 11/18/2011
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Very good controller that has a calibration feature and in blackouts remembers your setting.
The only thing I would like more is that is has to fall 1+ degree so for 78 it has to fall below 77 to kick off and then stops at 78.9. so for example > set=77.9.trip=76.9 and stops at 78.9
Probably would not makes sense to try closer or the heating element would be going on/off endlessly. have a Finnex 800w on a 180 gallon.
Very cold nights lately and we turn off our heat at night and the tank is kept around 78.4 every morning.
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