Papa_Tanswered grow question 3 years ago I wouldnโt wait until your next watering and give it a good balanced PH. If you flush you risk starting to chase mega problems. Your plant looks nice right now. Yeah ok a little nute burn but sheโll recover and your new growth looks good so I would just keep pushing the way your are right now.
I would wait a bit before doing a drastic flush. Just monitor it for now.