It looks like a nitrogen deficiency, possibly potassium too. Everything i've read advises against repotting in flower. Seems to have only badly damaged the large water leaves that I was gonna pluck anyway. So tomorrow I think i'm gonna pull both plants out of the tent and do some heavy defoliating. I have some earthworm castings and i'm going to load them up with it. Time for a light reposition too.
Anybody have any advice for me?