She is looking good getting really frosty! how close do you got the light to her? her tips are a tiny bit burnt and i wonder if that's why a lot of pistols have started to change color or it may just be a strain thing. either way looks dank
Looks like you nute burned the piss out of them .(Burnt leaf tips ) When you post a pic it is best to do so under normal human friendly white light .Purple hues mask the true colors which are an indicator of diagnosing the plant's health . If you post a better pic under correct light , might be able to tell you more . Think you should stop giving nutes for a while .
very nice. whats the strain? get a jewelers loupe if you don't already have one ($5 on ebay) so you can monitor the trichomes