damn, they are really coming along real.. looking killer.. the two that are on opposite sides of each other, what are those two, the two bigger ones?? they are really full and look oh so lovely, lol..
can't you place them outside say around the back side of your house for a couple of hours a day, and bring them back indoors during the night time and put them under the lights like that while its cooler at night?? that is what i would try and do till it gets too hot to keep them inside any longer.. christ, it's only almost may, it shouldn't be all that hot in your area yet.. you'd be surprised at how much heat that they could take... you could maybe size down in the light dpt to keep things cooler.. say run as many cfl's as you can during the night, and put them outdoors during the days??
how do you like growing in soil vs the hydrofarm??? do you see any major differences between the two, for instance was the growth quicker in the hydrofarm than it is in soil?? i wouldn't be surprised if it was, but this being your first non auto grow, it maybe a lil tough to notice things like growth rates just yet, but i was just curious is all..