thanks for all the advise everyone. my babies are looking good at mo.
my grow room is 1x1 metre and 8 metres high. i have air in and out take. my temp is 80f and humidity 30%. so i guess this is ok.
also stra8outtaWeed dont you think your babies are a bit to young to be smoking/ LOL i would wait til they was old enough!! hehehe. xx