a little bit o heat issues but i figure that 65 watts per square foot would give me the density that i am after. as far as the strain question this is just bag swag seeds that my wife started the one in pic is about 3weeks ahead of the others wanted to work out all kinks before i invest in some good seeds and clone thinking of some medijuana and some azure this was my test run. I have been reserching my ass off and trying to make these as pretty as possible and aside from co2 timers been pretty high end. its my hobby.