So, i have a plant, Utopia Haze, about 4 months old, about 1,90m high, growing in a 10 liter bucket under 400 watt sodium light. Well i have 2 plants but the second one is not too much effected by this, may be very, very little. Well then, the process started perhaps 2 weeks ago, maybe little longer, and from bushy, my plant went to crap. It looks wilted. Leaves feel dry and some of them are curled downwards. Pictures show this. Its worse at the top, but the whole plant is affected by this. plant grew and is still growing under the sodium lamp, master son-t pia green power, which has the light spectrum beneficial for plant growth, however, I read that this light "lengthens" the plant. I thought that the plant has problems delivering water to the top so I started to water it, perhaps excessively. Soil became water logged, wet to pressing finger. The bucket with the plant has holes in it so water can run off. Watering did not help, so put the bucket with the plant, in a bigger bucket filled with water, so plant could suck all the water it needed through the holes in the bucket. That lasted for maybe 3 days and nothing happened, actually plant is worse. Roots are ok, I checked, they are nice and white, at least at the top soil. I did not want to excessively hurt the plant by pulling its roots out of soil so I only checked the top 4 cm. So now I think that its lack of nutrients because leaves are dry and there are some very dry and brownish/grayish areas on some leaves. Well, please look at the pictures, a picture is worth a thousand words. Please advise on what could this problem be. Thank you for all answers, all help.