Inversing Float Sensor Readings

Hey everyone,

I have my system up and running, but my float sensor is reading reversed. When it is full it reads 0 bool and shows red, and when it is empty it reads 1 bool and shows green. I know somewhere it says that you can reverse them, but for the life of me I cannot find where to do it.

Thanks in advance,

How you modify the circuit depends on whether your switch is normally open or normally closed and its orientation in the tank. However, you will have to provide this information as well as your circuit to be able to determine what needs to be changed.