hydroponic system

Hello all! I’m new to the community and growing marijuana in general. I don’t have any local resources for helping with my problems along the way but with the internets help I’ve done decent so far. I’m running into some issues that I need some more help with, and I’ll have to include pictures...

How to build a hydroponic controller in 5 minutes, with few parts.

Starting a new grow I just finished setting up a new 4' by 8' ebb and flow tray hydroponic system for my cannabis clones and would like to post my experiences from start to finish. Hopefully I will get some good advice here on the way. I started them off on Advanced Nutrients Iguana Juice...