Polar express

As I was hoping week 2 started to see more growth due to the root system establishing. I transferred to its final 2 gal pot size. I up potted at the right time. The root mass just started to curl around the sides of the pot. I am stopping the carboload this week. And keep the voodoo juice going tough week 2 of flower per advance nutrients schedule. I have a feeling week 3 will be more explosive with growth with the continuing root growth in the new pot.