Day 36. I've chopped some old yellow leafs. I'm gonna lower the pH level of my water. I think she is suffering from high pH level, so that's why she turns yellow.
Your queen looks great still, deficiencies happen due to lockouts, maybe there's some mineral locking out the other or maybe that they're still hungry? Whats your DLI?
@theplantdaddy, so you suggest to cut all crispy purple leaves? Just to clarify if I understand you correctly. And new leaves would still develop although she is in middle of bloom?
@MrMunchi, any chance you could feed a basic salt fertilizer at about 400-500 ppms? I'm sure they can still go longer and results may be better. I would suggest a top dress but that'll take a couple days to kick in