so what do you think about 40k lumens for 1 plant?
mazman1989 Reviewed by mazman1989 on . fluorescent and lumens first grow I moved my grow room under my basement stairs. I have a 4 fluorescent ballast mounted on the ceiling in a 4x6 wide and 5 1/2 feet tall room. I have 2 plants on a stool chair two inchs away from the lights. I think they are good with light. one plant has wide leaves may be indica and the other has sharp narrow leaves maybe sativa but they both only have 4 leaves. They are only 1 1/2 inch tall so no tall stems and they are only 5 days above ground. my question is I have 2 lights f40sp65 with 40w Rating: 5