im planning on buying 6 clones from the club today i dont know if 600 watts would be enough though. also a couple other questions, what gallon size pot should i start them out with and would it be possible to start them out in 3 or 5 gallon pots and just never have to transplant them becuase they are already in big enough pots. i dont want to have to transplant 6 plants. also would it be better to buy all 6 plants the same strain so they all grow the same and harvest at the same time for the most part. or would it be ok to mix it up like say 4 white widow and 2 sour diesel? wat do you guys think. im planning on doing this today