launch

I have added a float switch to my collective which includes a Launch and a Minnow. It is attached to a sensor port on the Minnow. My problem is that it reads wet all the time. I have checked that the float moves easily and it does not appear to have anything preventing it from functioning...

I'm a freshwater aquascaper/aquarist looking at Hydros controllers as having real utility in helping manage my aquariums. I am looking at starting with the Launch, as it will cover basically all of my needs to start (110v power for filter, heater, light. 12v to power CO2 solenoid, backlight...