(adsbygoogle = window.adsbygoogle || []).push({}); Hey i own a spyder imagine and my question is which hpa tank would be a better choice. I mainly play woodsball.

A Pure Energy Carbon Fiber N2 Compressed Air Tank (68ci/4500psi) for $139.99
or
A Pure Energy Carbon Fiber N2 Compressed Air Tank (68ci/3000psi) for $169.95
or
A Ninja Paintball Grey Ghost 68ci 4500 Carbon Fiber Tank for $144.95

The thing is that ima be using a scuba tank as my refill source, and scuba tanks only go up to 3000psi... Technically my choice was between a ninja and the pure energy 4500psi tanks, but then again the 3000psi would be good for the scuba tank... baisaclly i just need some pointer in some direction. any help would be appriciated.