hi yes I cannabis..

you sound dedictated!!

putting the plant under an hps will cause considerable stretching... it is perfectly fine to do it though.. make sure you get a good fan to blow the heat away from your plants.. this way you can keep the light VERY VERY close...

if your plants are more than 24 inches tall... a 400 is really not gonna cut it...

can you put the light over the plants and keep them in the window!!!



good luck

i love you