Mine did the same after transplant but mine were autos, let it dry right out then go in with normal water until you see progress then go back with nutes
I'm glad I stumbled upon this post I draw air from my bathroom using the extractor hole, and stopped using that toilet for fear of shit tasting weed. Now reading this i might start using it again but the difference being your talking farts in the tent but mine would be having a shat in the room...
Just an update for you all, the plants have loved it showing pre-flowers aswell since transplanting I have a bit of yellow tip but have flushed and going with plain h2o for a little while but alls good in the hood