I'm fairly new to growing, this will be my first time with reg plants (first 2 grows were autos) I have a 5x3 stacked room that I built, the bottom veg/ clone room has a 4ft 8 bulb t5 and the top flower room has a 600 watt hps. I'm using AN sensi grow/ bloom in pro mix bx soil. I just put 5 clones in the flower room in 2 gallon pots and they are about 7 inches tall. My question is would I be ok putting about 10-12 of them in there or would that be too much? Growing mazar x white rhino by the way. Thanks for all the advice in advance