im only using 50 watt hps light and a 2 100 watt fluro's at the same time im not using a mv bulb at all never bought one bought the hps

so im just gonna use cool white cfl's and 50 watt hps for vegging for about 3 weeks and then going to switch over to warm kalvin cfl's and still use 50 watt hps for flowering only been in there for one day and already seeing good growth on the clones got the seedlings sitting under fluro's only 2 100 watt's and as they get bigger will move them to the hps and fluro's as well!!

so what do you think this should work pritty good im using less fluro's butt that one bulb is almost 4000 lumens and im sittin at 78 deg and fan is on medium as they get bigger i will turn on more fluro's and fan higher