PH? Crazy curling crusties.

[Strapz]

Ok, so I suck and lost the healthiness of my plant lately.

Not sure if it was climate, nutes, ph, or what....but this girl was doing great and starting to show a strange browning/coppering that was affecting fan leaves....it spread through out the plant and pretty much destroyed the leaves, the got the discoloration, followed by curling and then drying out. I cut the majority of them off due to them being dead and taking up space for light and nutes. I dont know if I can save her, or if it will go ok...but the bud sites look pretty good still. Just wondering if anyone knows what caused this and what the normal fix would be. Thanks alot!

Early stages of the problem -





Later stages of the problem -


Problem a few days ago -


Current situation -


Closer shot of a side shoot -

[MGS20]

looks like you are using CFLs for indoorlighting am i right? but its most likely your nukes are burning the plant. check the ph an flush out nukes with a gallon of distilled water. wait a day an see what happens, if no improvement it might be too late

[Strapz]

I used CFL's through veg and moved her outside for flowering, brought her in a few times due to cold nights and had her under a 250 hps.