3 sets but no node development. Switch lights to 24/7 if they aren't. Do ur 25% of veg mix and add the Superthrive in ur 1 gal mix too. Superthrive the entire grow minus on ur off feed of plain water. Take off ur moister top thingy u have on them, I'm thinking they are lacking oxygen cuz of that. That humidity top u put on them makes me believe this. When I did my first clone I did that because it needs it to survive since they need to be force fed through their leaves as a clone until they develope a root. But ur girls have roots so I don't see the need for u to have that top on them bro. Number one rule for any plant to grow is: air water and light. Oxygen to the roots and leaves are a necessity. As your plant gets older and the leaves get bigger, you should foilage feed them under their leaves since that is where they get water easier from. When you foilage feed them with a spray bottle, do not use nutes, I repeat, do not use nutes in your spray bottle. Use plain water on mist spray during veg, and then sparkling bubble water during weeks 1-4 of flower. Then stop foilage feed weeks 5-7 of flower. Weeks 5-7 can possibley cause bud rot due to added moisture on the flowers. Makes sense right? And the reason I say don't use nutes in foilage feed is because you can burn the leaves and leave nute residue. I will show u because my dumbass did it on my current PKA grow haha. Luckily it was on lower leaves and in veg so no nutes dried on the flowers cuz there wasn't any but I got leaves that look like mildue is on it but it's only residue and u can't get it off. I'll take pics of my girl again and show u. She has got a bit more sexy and I can show u what problems I had cuz I was in ur exact position with this grow man and this is why I want to mentor u so I can improve your grow to get even better bud than mine. I know my shit because I read a lot about botany and growing, but it's hard to grow good bud when people like us can't afford to fork out cash. Don't feel bad either because I went to my local hydro store to pick up some canna supplies for white domina and my others for flower stage and n e ways I talked to this 38 yr old guy who has done hydroponic growing for 3 yrs now and the guy just now bought a fan rofl. How the hell do u go 3 yrs w/o a fuckin fan in ur grow op? Haha I started to not feel bad for my slow ways afterward when he told me. Anyways hit me up bro.