So I dropped my kangertech tank, it's late so I had to go to a new store. They sold me an artic tank. Hook it up to the subbox mini, it gives me a really awesome hit at 3ohms, than drops down to 2 ohms flashes and won't hit again. If I take the tank off and put it back on it lets me take one hit and than the process repeats. Please help me out with some advice. New to this world, just quit ciggs, and I don't want to have to run out and buy a pack. Been 4 weeks since I had a cigg.