When do i stop feeding nutes?

Hello Yes your leaves do look fairly dark and that can be a sign of high N. You could do a mild flush and then bring in a low dose of the bloom nutrients. I don't think you're ready to eliminate all nutrients yet. Maybe another 2 weeks at least.👍

Definitely too much N. It's borderline advanced. It doesn't need much N during flower. It's focused on mostly P/K. Cut back on the veg nutes, but still keep the bloom nutes the same. Also, don't flush before harvest. This is when your girl needs the nutes the most. Flushing won't remove anything that's already a part of the plant. That's a myth and there is science to back it up now. Looks great, keep it up!