smart: This is my first time buying a paintball gun and I want an affordable air tank for my Smart Parts Ion. I don't want a tank that the pros use to get a million shots with I just want one that will get the job done.What tank fits an Smart Parts Ion that is less that 40 dollars?if you are getting a paintball gun for the first time, please dont get a smart parts gun. you will need to upgrade everything. a steel 47ci,3000psi is the cheapest tank available. you can also get better tanks for cheaper if you look on ebay What tank fits an Smart Parts Ion that is less that 40 dollars?http://www.actionvillage.com/is-bin/INTERSHOP.enfinity/eCS/Store/en/-/USD/DisplayProductInformation-Start;sid=Zt7xu0A4Co_xrAj7em8xE0qe728Sc3S4XOw=?ProductID=svjAqArbOp0AAAEXbkBxBzv9 80 bucks but comes with a good hopper i have one its perfect and its good tank too so you will be set. If you just need a tank then here,,, http://www.actionvillage.com/is-bin/INTERSHOP.enfinity/eCS/Store/en/-/USD/DisplayProductInformation-Start;sid=Zt7xu0A4Co_xrAj7em8xE0qe728Sc3S4XOw=?ProductID=6qjAqArbB5AAAAETGYpHL