im still pretty new to this, bought the subox mini starter kit. my main question is, does every tank or subtank i should say i think..lol watever but does every tank have its own coils for it? for example for my subox mini i have to buy .05 occ kangertech ones. i want to buy a snowwolf mini soon and get a new better tank for it and was wondering if i have to get different coils for that tank i choose?