When do you start to flush based on tricomes

Okay I want to flush my plant about 1 week before I harvest. Right now my tricomes are about 75 milky and 25 clear, when should I start to flush ??? 8 ball kush barney's (52nd day of 12/12)

From what I gather there's not a great way to tell until you've gotten some experience with the strain, and flushing early can force it. So probably the safest way in terms of potency would be to wait for amber and minimize/eliminate flushing time.

I'm getting close myself on my first run and would love to hear more input.