leak

Would the moon constitute a light leak for an outdoor grow? If so, why would a tiny soft light leak matter in a grow room or tent? I'm brand new at this and trying to understand a lot really fast. My main concern is leaks where the fans are. Thanks, Joe

Ok to start off hello everyone. I am new to the forum and so I hope that I am posting this correctly, I did search already for this problem but did not find a post that covered this exact issue. I have looked all over the net for answers regarding a grow light doing this but have only found info...