vffgaston:
I am afraid things are not so simple ...Are you seeing temperature and humidity values in the serial monitor?
Regards
Yes they are. Everything is displayed on the serial monitor, although the water level isn't showing good results.
The only problem is that they aren't updated real time on the LCD. I also tried using lcd.display and noDisplay but it didn't work and only showed the data for a bit and then just cleared the screen.