co2 question

[wolfspawned]

I`m new to all this but I have bought 5 G2 piranha vlt`s and now waiting for the tanks to get here. I read on the PBReveiw site that they take some kind of hard to find double valve for the co2 bottle so would like to know if it`s true. This was the only place that I ever heard anything about any special valve needed to use the thing.

[Dermen]

Piranhas work on co2 and hpa out of the box. I use co2 and have never heard of any special valve. There are easy to find turbo valves that improve air flow on co2 and hpa.

[wolfspawned]

Thanks my friend said pretty much the same thing, guess just somebody trying to bad mouth the fish. EH ?
thanx