I used an extra old bedsheet over the front of my tent...Damn zipper was letting light in.
Refer to one of my threads from my posts if you want a solution. I got a zipper door
Thanks folks - bedsheet is an option I can explore for sure. I will look into your thread and see if zipper door is an option. The challenge for me is that my lights on hours are 4PM to 12PM (20 hours). I do this to combat the high temps during the day and manage the lower temps during the nights. I will have to switch over to a 6:30AM to 6:30PM lights on schedule and manage the high temps with a more powerful swinging tower fan, etc. Joys of growing your own weed - expect the unexpected!