Boss thank you for your kind reply. I appreciate the help offer. I have been growing outdoor for a good 7 years now and am pretty familiar with the plant in general. I have, however, moved into town since and have to setup an indoor growroom which I have very limited knowlege of. I have been reading about it on the net although and have found it to be fairly complicated compared to just mixing good soil/manure/compost with a little amonium nitrate. I will need your advice soon.