You should consider cleaning up the lower 1/3 Of your plants before flipping to flower. It will help the plant focus on top bud production instead of creating larfy material at the bottom. @brazosdave
also am building a bubble cloner/seedling starter based off the “DIY BUBBLE CLONER” thread in this area. I changed it up slightly, using a black plastic reservoir base and lid. I have 3 unknown seeds and 2 trying to clone off a plant in mid/late bloom that i’m gonna try in it. At any rate, i’ll be able to dial it in, I have some ILGM Northern Lights on the way!