One of the plants is definitely a partial polyploid. Apparently the stem cells at a specific node somehow became polyploid giving rise to two polyploid branches while the rest of the plant is standard.
Another plant had a potassium deficiency and I stopped it with extra nutrients and by adjusting pH. I use lemon juice.. not sure it's ideal but at least it smells nice in my grow room! It's now lagging behind the other plants, hope I'll still get something out of it.
Update: squeezing lemons is a pain 😀 I'll buy some of that "pH down" everyone seems to use
Nice looking girls! Love the purple. I’m doing the same strain, just started them, can’t wait! I love Barney’s Farm strains, they never disappoint. Good luck with the rest of your flowering! Cheers💨