Ditched the plastic LST clips - Not a fan. Back to the classic method of wire + clipping to the side of the pot. Much better control of the top of the plant to allow the sides to grow out.
I noticed a a little browning on the bottom leaves and a few edges at the beginning of the week. I will have to start feeding, but going to wait one more week.
Decided to start feeding as Nitrogen deficiency was clearly setting in. 1/4 nutes to start.