Estimated time till harvest? Day 66 from seed. Gorilla cookies auto.

Wicket already gave the right answer, but if you can wait another 7 days, with normal light and no fertigation, you can havest a little more. I know, waiting is very hard. 😈

If you like couchlock, give it another 7-10 days (max).

When u see 5-10% amber on the middle buds

You are in harvest window from look. Again, from look, maybe i would give 7 days more, but thats max. One is a bit behind in development , at least it looks like. Happy Harvesting !

no one will be able to give you a estimated time, not with those pictures. check the trichome heads with a magnifying glass, are there milky yet? first they are clear, then they get milky and then amber. i would wait till 10-20-30% are amber and then harvest. depends if you want it to me more of a head high or body high. more amber, more body high.