Grow #2: Lambs Breath Auto

So I read adding Micro at this stage in bloom isnt idea. you wanna ween it off. The yellow is still steadly but slowly creeping. I've removed yellow leaves but I think that speeds things up. I'm hoping the buds outpace the yellow. It is only fan leaves too so I'm hoping its just using them, but I dont think I am that lucky I'm feeding them exactly what I should be. I tested the runoff and it was 5.5ish, which is a bit lower. I might raise the PH to 6.5 to see if I can get that runoff up a bit Good solid bud development, slowly getting there. maybe 2 weeks now? They yellow is unnerving. I'm told that I just need to defoliate and not worry about it but I'm very worried. I'll remove leaves as they turn completely yellow I cut it off like my friends said to do.... but lets see how much of the plant turns yellow tomorrow :(