Quote Originally Posted by huffypuffy
Seems to be only a little over watering, that's all, and if your light is further than you can keep it, you will get leaf death higher on the plant from lack of light, not too big a problem. Just keep your ppm under 1400 if you feel nervous about your plant health. Watch the chlorine in your tap water, can cause problems, depending on where you live.
If it looks like leaf drooping and yellowing is getting worse, go to distilled water and then add some trace minerals found in cal/mag and such, to cover loss from switching water. You can ease up on the cal/mag in active hydro systems. But what ever you do, don't panic and make drastic changes. Wrap your res in insulation too if you haven't, res temp can cause some trouble too. And take those leaves off if they are less then 50% healthy. But most of all, spend time with all your plants all their lives and read grow journals on your strain and look at as many pictures as you can brother. You will learn more than you can imagine about every strain you grow.
more great stuff I'm very thankful for this website and the people who take the time to help