haha yea that ghetto light thing is a glass layer between the lights and the plants cause the leaves kept burning and about the age its a little sketchy but id say they are about a month old they were growing under this tiny lite before so i decided to make something better and for the cpu fans i allready have 2 holes drilled that are good size u can see them in my last pic i posted and the chest is mostly closed exept for when i open it about 3 times a day just to check the temps