Co2 from a paintball gun tank?

is their any possible attachment you could use on a co2 tank that you would normally use for a paintball gun to slowly make the air leak?

You probably don't want to use those tanks...they probably aren't pure co2...I forget what the name of the other gas they use with co2. But from what I remember, you don't want it

I had my tank filled at the growshop, but when i get my paintball tanks refilled, the large cylinders say 100% CO2 on the tanks, if they put in anything else(besides minute impossible to remove amounts of CO, N, O2, etc), that would be fraud. At the grow shop, the= co2 comess from a beverage company, so the tanks are prolly sanitized and have a purer content. Even medical grade CO2 can contain CO, N, He, O2, etc

Im sure you could rig it up but why ?

Just putting random amounts of co2 in the grow op at random levels is useless.

if the tank is co2 then it is co2
same stuff the problem is it is not enough to do squat in the long run.
you really need a big tank or a continuous flow to do much good.