Let me state this first, my plants looked great about two weeks ago. I am currently 5 weeks into flowering and my plants are BIG. My ppm before flowering never exceeded 800pm and everything was going very well. Got into week 3 of flowering and added molasses. I added too much really started to see lock up issues, looked like deficiency in Mg Fe and possibly N. I also started getting tips that are brown and curled up/ twisted. My fan leaves and other leaves have all but fallen off. Some of my growth that is underneath and small is pretty green, which is weird. I use half tap water and half distilled, my ppm before nutrients is 250ish and my ph is always 6 or slightly below. I had NO issues till week 3 and the molasses incident. I flushed and started nutrients at half strength but it seemed like I had a Mg and micro deficiency so I went to 1150 on my PPM, it seemed like I got a little green up and then got much worse. Now my leaves are rapidly falling off I am getting yellowing that looks like K, Fe and Mg deficiency..... Honestly at this point I am confused and need some help here. My plants did start to use a lot of water like 4 gals per day and I would top of with tap water, my tap water isn't great here smells like Chlorine.... I don't know if that is it I know it could play a part but is it the whole thing??? I dont think so, I think too much fertilizer personally because the leaves were pretty dark all along I thought even though most people say they are at 1200 PPM right now, I have no idea how they are at that high of PPM and not harming their plants. I posted this in the sick plants section but I don't think they know hydro... I need an experienced HYDRO grower to help trouble shoot this with me. Please Help me here!!!! I have pics and will answer any questions. Thank you.