First time ever grow. Please be gentle.

Day 43 Both plants have seen minimal grow last week due to the PH issue I was having after switching water sources. Have started adding molasses to their feeding schedule to help them with nutrients. Day 46 I have start a little more intensive LST with Plant 1 to start to spread it out for when the ScrOG goes in. I also added some coffee grounds to the top of the soil to hopefully increase nitrogen to the roots. Day 48 Plant 1 is continuing to yellow slightly and have found 2-3 lower fan leaves that have dried up that I have removed, Plant 2 although still stubby, is a much healthier green than plant 1. I will be picking up some nutrients from a local hydroponics store tomorrow and start adding them to their feeding on Day 50