In this episode we look at one way we can set up a timer for a hydroponic ebb & flow (flood & drain) system.
I found with my timer that I'm limited to only 8 on/off times per day so I will be watering for longer periods during the 'on' cycle.
Find your sunrise and sunset times as well as the "solar noon" for you region using this free online tool http://www.timeanddate.com/
Keep in mind these times will change throughout the year but they will give you a good idea on where to start.
