Well.....Not so ready to order I guess....I did order 40 sockets. I will order 40 lights as well. I am thinking 20 blues 17 cool whites and 3 warm whites. I am going to be building the canopy I believe. The length is 72 inches. Wondering if anyone can tell me what kind of spread these have? I may just have to order one to see, but trying to get a good idea about the layout. I will do 3 rows. 12 in the center section and 10 in the end 2 sections (have a couple left over). Not sure how far in the ends in front to back to have them. Was thinking maybe 6 inches in have the first 2, then 4 inches from the front and 4 from the back.