I forget who it was that posted here . . . he tested grows using all bloom T5 lamps during flower, half-n-half, and 6500K. The best yield was 6500K all the way through.
Very Impressive, CaStoner...
I got rid of my MH and HPS years ago, and just work outside... However, i like to crack the marbles indoors and grow 'em to about 2 ft. tall inside and get 'em ready to go in the ground in May...I've been using regular old T12's for years for that, but just bought 2 fixtures of 4 tube x 4ft. with 54 watt 5000k's... Your pictures make me realise I made a wise purchase... Thanks..