Re-veg has started off fantastically, clear re-growth visible and looks alright.
Have been pretty heavy on the nutrients so tonight gave 1.5L of cold clean fresh water.
Trained plants some more and had a small infestation of what I believe are leaf miners so I made some neem oil spray and gave them a good covering.
A few of the clones I took are still showing signs of life and those who didn't were removed.