I'm on arry tank so yea. the ce2 clearos for my arry tank BUT the ce2 clearo alone is not for me. i can't put it in my pocket without cracking the thin tube haha~~~ its a love hate thing cuz ce2 is good for various tank mod and even the diy syringe mod. but hate is like i mentioned cuz the original tube can displaced itself easily especially for people like me which my pv dun leave my side at all times =x...