Window is faceing south west with a 45 degree inward tilt towards the sky. (attic appartment with pitched roof). I agree that I do need to get right kind of lighting.

I do not have a ppm meter.

Nutes (Nutes is a common slang term for plant nutrients)FoxFarm Big Bloom, FoxFarm Grow Big

Bottom line is I am willing to make the effort to get this system to work, however as I was saying; I am pretty new to this, and need some help.

Would you be willing to provide me with some advise on how to properly grow with DWC?