RQS Fem induction (2 strain indoor)

Week 5 started with low humidity and we placed an old humidifier inside the tent which it did increase the humidity lvls but we already have regret it as some leaves that came in contact with the hot vapor injected in the air got rotted. In week 4 one of the 3 Green gelato had popped a couple of white/green pistils but they passed mostly unnoticed. Now we are certain that this plan is in bloom stage. Really strange that it started to bloom in week 4 with 19 hours light . Autoflower strain put by mistake in the Green gelato package? Who knows.... We switched feeding to bloom on this plant ( 2ml biogrow/heaven/bloom and we added 1ml of Sensizym and Carboload)