Am I not using RISES TO OR ABOVE correctly? My piston doesn’t seem to trigger and turn on my waterfall when the outside temperature rises above my pond water temperature, even though the air temperature is clearly rising when I check it. The other two conditions are met (Waterfall IS off and Pump Ignore is also off) 
Any suggestions would be appreciated.
Log the values of your condition to see what you’re getting… or post the detailed log so people can give suggestions.
One question is what was the pond temperature when you started the piston? I’m not totally positive on the inner workings of webCoRE but I believe that value is fixed at initiation until the trigger is true at which point it will re-evaluate.
In the morning the pond temperature was at 15c and the air temperature was at 11.2c. Initially I had the piston pointing to another outdoor sensor which was at 11.1c… so I got the same results. I can wait untill tomorrow morning to see what happens.
