probly be ok with like 1 70-100 watt hps,and 2 or 3 cfl or env .Igot 4 and i use 1 70hps and 2 enviro lights and do fine. you probly wanna veg for month maybe 1 1/2 then put in 12/12 and flower .give nutes any time before flowering aslong as they are older then 4 weeks