Thank you very much grin :rasta: I do believe that my tallest plant is indeed a gal. I can see the diagonal node growth, but my camera doesn't take very good pictures super close up because it's an old POS camera.

Should i transplant my biggest plant into a gallon container? Would that be too much soil for how big my plant currently is? I'm hoping to transplant my biggest plant into a bigger container here soon.

No pre-flowers yet.. unfortunately. Hoping to see some soon! Should i switch to 12/12 soon? This wednesday will be 6 weeks in. When is a good time to switch over?