It's kinda hard to tell form those pics but I would say somewhere between 5-15 days depending on how fast they finish. The best route is to get a cheap 30x-100x microscope so you can see the colors of the actual trichs, you usually want to shoot for somewhere around 50% amber 50% cloudy + or - depending on the high you want (more cloudy and clear equals "up" high, more amber equals "stoned" high.) Slow down on your watering and make your best decision!
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