I agree with the rhino and the babe...

i might also add that you keep a very close eye on your temperature and your plants... check them every 30 minutes for the first 12 hours you swicth them under the 600...

lots of air flow is a PLUS!!

lovelovelove
Garden Knowm Reviewed by Garden Knowm on . wHEN TO SWITCH FROM cfl'S TO 600WATT hps...?? ...i got a few white widdow seeds...a few fem WW seeds ...and a few Bag seeds in a grow box with 275 watts of cfls...i was using these to germ ...but i want to know when is the time to put them in the hydrohut with the 600 watt digital hortilux eye super HPS bulb/ballast....??? i started these plants on the first of the year so they are 7 days old from seed ...is there a certain size or height or number of days..??? or can i stick them in there now...the reflector is air cooled and i have a Rating: 5