I have just finished my first grow and boy did I enjoy it. I grew arjans haze #3 as it stays short and is a sativa. I grew 4 plants 3 of which were great but one just wa not right from the start cant think why that was. If I was to advise anything to a first time grower I would say buy alg a mic from biobizz. I had a few problems with heavy water and as soon as i added it they loved it. I used a 4 pot dripper system and 400w mh and 400w hps for budding. Got around 9 ounces of the best smoke I have ever tried and chuffed to bits with the results. It is always tempting to put more and more nutrients in but honestly dont. I kept the ec down at 1.5 for most of the grow and flushed with fresh ph adjusted water every week in the results were good. Good luck anyway bet you have the growing bug as I like to call it