Yellow leaves from bottom upwards

Hey there ghettosetup, I have good news for you growmie ! What you’re seeing is scenescense , that’s the “natural twilight” of the plants life cycle. Think of it as the sun setting on the plant. This usually happens towards the end of the grow , some genetics do this you do everything right. So it’s a good sign, and it will look fantastic. No need to pluck the leafs or do anything . You did well, congrats ! Hope this helps ! 🚀