Where is a good place to buy t5 ho 54 watt 4' 2700k flouro bulbs? Are they only sold as grow lights? I found some for about $8.00 each is that as good as it gets? I would be fine if they weren't called grow bulbs really just another bulb.
Yes, light in the 2500-3000 K range is preferable for flowering, Many people using T5s get good results from a mixed spectrum. It is my guess that is the reason that HTG has packaged 4 bulbs with the different spectrums.