Loosing leaves fast! Need help

plant is hungry,i think you need a little bit more for K feed also,why clorinated water?just curious,anyway there in full bloom were are you at as far as ppm going in?to get her back on track i would feed nothing but good teas rest the way,top scratching you dry amends in has a slight inbalance going on,just my opinion

It's not abnormal for p[lants to lose a lot of fan leaves at the end stages of flowering, which it apears that you are approaching. Plants need less nitrogen during flowering, but they still need some and it looks like you could use a snack. It might be a little late to be feeding them as the yellowed leaves won't recover... maybe a light foliar feeding as was mentioned earlier. You don't need much nitrogen, just a little more than you have been using, probably along with other nutrients as well. The plant and buds look good, just a little early on the finish. Keep this in mind for your next grow and I think you will have it dialed in.

Totally normal for your fans and larger leaves to yellow, with the bottom ones going first. The plant will suck all the mobile nutrients out of your fan leaves at a fairly quick rate. You'll be wanting to flush all the added nutrients (and salts) out of plants for the last couple weeks so you don't have a bunch of left over residual fertilizers (which will make for a harsh smoke or even give you an allergic reaction). Don't try and "save" it with additional fertilizer at this point. (Guessing you're just a few weeks out from harvest.) Go ahead and pull all the spent dead/dried up leaves (as that's cutting down on air circulation and a vector for pest and molds), but leave partially "used" leaves. If you pull off partially yellowed leaves the plant will just move up to the next leaf and sucking the mobile nutrients of of them, so you end up chasing your tail in terms of rapid yellowing.