cheers invision, i dont think i will make it to 10 inches simply because by then they will have 10/11 nodes upon them and be f***ing massive by the time flowering has finished. Im not sure i have enough light power to penetrate such a thick canopy that i will get with so many secondaries. Presently i have a 400 watt hps but im going to add 200 watts of red spectrum fluros at some point to aid the hps. Also to me it seems better to grow 7/8 small plants than 2/3 big ones (as in time taken to grow from start to finish), but i could be wrong, lol.