New grower, should i start flushing ? Trichome photo.

Hello. I m growing greenhouse seeds supercritical auto and my medium is 50-50 coco-perlite mix on smart pot. I am planning to flush for 4-7 days and since my drainage is excellent it should be enough. In the following pic i think i m seeing a 50-50 clear and milky trichome. Am i right ? Thats only 2 days after they were 100% clear, so i am guessing it would take max 7 days to get all milky, since that's when i plan to chop aiming on a head high. I will chop the main colas first and leave the rest an extra week since lower buds are way behind in maturity. I m flushing with ph water with a bit of enzymes to help metabolize remaining nutrients. Should i include molasses or a booster ? Attachment 292651

Look at the trichs first thing in the morning they recover during the night.....nice photo.