Saw your journal and was reading up as i was thinking of growing some bbkush next!
Anyways figured i would drop in and give you my 2 cents finish them out man you already put all the work in and if your adding another 300w led i would just start a new grow and run them with the current grow at the end of the day i am sure you will still get some tasty buds!
I have 6 blue diesels in a outdoor grow and 2 got dug up 2 weeks ago by a critter when i found them i thought they were toast but moved them inside one is still recovering (it was really fucked up) and the other is budding up rather nice considering the fact that it was mauled to death and are under 8 23w cfls lol. Good luck on finishing out the grow man i attached some pictures of my tortured babys hope you dont mind first 2 are of the healthy one and 2nd 2 are of the one that amazes me that its still alive lol