Do-si-dos CanukSeeds Photoperiod 2x400w

Day 15 Update- 3 days after transplant / Root Damage, and theres new healthy (?) growth continuing from the main stem. There seems to be maybe some cal deficiency starting but im treating it alongside my other grow with calmag to see if that makes a difference. Watering with a seedling blend and a small soda bottle daily. Day 17 Update- New node is almost completely grown in with the 3rd node starting. some moderate nute burn and upwards claw on the 2nd node growth due to the broken PH pen (same as my other grow), however i also flushed him along with the others and fed him a special weaker seedling blend then the others after the flush and he seems to have no new damage 30 hours post flush, and is picking up growth. Day 21- Plant seems to have recovered completely, and from what i learned with my other grow seems to be going healthily. Prepare for another possibly sad mutilation with this guy though, the plan for this guy is mainlining / manifolding and i am going to attempt to clone the bottom shoots and terminal shoot to have 4 manifolded plants flowering late january.