Always take pictures under normal light, pictures under grow lights make it impossible to see anything properly.
Start a diary if you want meaningful aswers to any future questions you may have.
Plants look fine.
Congratulations for not mutalating them with unnecessary defoliation.
At the bottom: To me it looks like you either overwatered or slight nitrogen toxicity (dark green, curling down). Water only and ph-correcting for some time and see what happens.