I know Im late but it depends on what stage of growth ur in. The 5500K and 6500K are best for veg and the 2700K are best for flowering.
ghost83 Reviewed by ghost83 on . Questions for CFLs for side lighting I need a few CFLs for side light. My plants are getting large and some of the side leave are drooping. I think they're not getting enough light as a small canpoy is starting to form. I have one 1000w hps doing most of the lighting. I was planning on getting 2 hanging ones. What is the difference beteween 2700k and 5500k, 6500k and which should I get? Thanks. Ill post pic of the plants later. Most seem to be doing very healthy exept some of the bottom leaves on some. Rating: 5