Hey Gypski,

With T5s like most floros, even 2700k-3000k have plenty of blue in them, as much as 6000k-6500k. If you look at a spetrum analysis they both have a large raise in the blue wavelenghts.

I have found that changing all the bulbs to 2700k (if you can find them) or 3000K for flowering is better then a partial switch out.

OM
oldmac Reviewed by oldmac on . T5 Flowering Bulb Combos So, here it is. who has flowered under strictly T5 and what T5 set up did you use? :thumbsup: Ok, I have a 6 light T5, and I'm getting ready to start flowering some of my harem. Put some of the ladies to work. I'm thinking of doing a four/two combination. AMF, I'm going to get four red bulbs, and starting with either a red/white/red/red/white/red, or red/red/white/white/red/red sequence. Give me a scientific opinion on that please. I think some white is needed for growth too during Rating: 5