someguy, i just finished both of your grows, thank you for all the documation on your trials and errors, it really helps out future growers like me. One thing i wanted to add was when you babies strart out to grow instead of moving the light is there anyway you can move the plants up? i know its a hydro drain thing but i noticed you could haver an even canopy if you raised the plants up. Second there should be no problem moving that filter out of the way and moving up the light, you dont want to kill one like last time. i had a real problem with heat stress and im sure the dropping and what you thought was nute burn could possibly be heat related. Lastly I think the best advice is DONT DO SOOOOO MUCH!!!!! I am guilty of the same thing, always tinking always messin and the plants dont like it. Less is more. Have you thought of adding a co2 boost bucket? Ive read up to 30% increase in yeilds and for around 100 bucks it sounds pretty cool especially for small grows. What peeked my intrest with ur grow was the 400 watt u are using. that is all i was going to use and was curious on yeilds. Anyways your doing real good man let us know how much you get this time, keep up the good work