I think it should be ok as the yellowing leaves have been like that for the last month the rest are ok I'm sticking to the same mix as my last grow so all should be good I hope mate
lol how ar ur plants doing?? almost done..? its been more then a month and u wer allr;ady 33 days i have a ques/tion... if u still alivee haha how long u let ur plants veg?? and how much space they fill up?? im thinking on doing one plant only on a 3feet x 1.5 feet scren but im not sure it will fill up.. maybe 2 plants under there??