Thanks for the info Opie. I will work on cleaning it up tonight and moving the light. This is the first Hydro grow and I plan to make some changes after this flowers. I am getting a bigger light and will probalby run a 600 or 1000 along with the 400 I have now, space is only 5x5. I had a screen on this when it was in the cabinet but when I took it out I took the screen off.