I’ve taken mine out of the grobo and given them a bath in bleach and h2o2 in the middle of the night, for nearly 2 days straight. Totally disturbed their cycle. They were already pretty messed up to begin with which is why I risked it. One of them was my first successful AKxCM grow here (I think #3) and the other was the cheese auto if I’m remembering correctly. The first yielded some really potent albeit small amount of bud with zero seeds, while the other produced next to no smokable bud and about 40 seeds.
What I’m getting at is that if you don’t make a habit of it it’ll probably be fine but there’s really no guessing as to what might happen, a few things are possible and not well understood enough to say anything more than it’s to be avoided. 
]): (If you see something wrong at the top you can check out the [Roots] are they getting enough water): (While the plant gets tall they seem to get more thirsty):
