Alex. Dude. I'm in no way trying to be negative. I'm glad you wanna grow your own, and we're damn glad you chose the farm as your info source. This site is BY FAR the best place to come if you wanna cut the shit and grow like a pro. Welcome..!
That being said, it is VERY obvious you are not using the "search" function at the top left of your screen. I have been reading this and shaking my head in awe. A lot of cool people (u should cherish cannapits, cuz a lesser man woulda ducked out on you) have taken an interest in you, and that's awesome. Who you know is half the battle in this scene. But, you have to research, bro. Every question you've asked is CLEARLY covered in the forum. If you're asking about poking holes in cups and light cycles, you are NOT ready. You say you researched and then asked how to tell sex? Cmon man. Be real. Help us help you. These folks have real crops to tend to, and they're taking time away from that to help you. Respect that. The least you can do is lay the ground work. As recently as page 12, you're asking questions about when to flip and what "little clusters” mean, AFTER sexing was explained to you. It seems never ending. You will save yourself (and other farmers) a lot of time and worry by putting in the work.
This is a thread that may help you understand.
Again, I'm not trying to bring you down. We're glad you're here. But, a simple read of the forum rules and etiquette would have gone a long way.