That I thought would require a blow off tube would be my AHS Double Chocolate Stout.
I mean, my CCA overflowed the damn airlock and required a BOT. My first mead went ballistic and sprayed mead all over my closet and required a BOT. But this damn DCS is barely bubbling away and would be more than safe for my airlock to go on. Of course as soon as I decide to change this up, I will wake up to a full airlock, or even better yet, a blown off lid from my fermenter.
I guess I need to give it a chance to get violent on me.