[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: CO2 suppliers and quality
At 03:48 PM 7/2/01 -0400, Michael wrote:
>I was originally going to buy a tank from a local gas supply company. I
>checked them out and they only trade cylinders each time you come in.
>The cylinders were kinda beat up and dirty looking. Now I'm wondering if
>there will be moisture in them or the quality of gas may be different
>from what I need.
I couldn't disagree more with the writings of one of my competitors. I
have 300+ customers happily using beverage and welding CO2 (they are the
same incidentally). No CO2 tank will survive water contamination, the
resulting acid will rust out the tank. And yes, the tanks are grungy
looking. But I just live with that. If it worried me a lot, I would knit
a cylinder-cosy. Anyone out there want to do that for me? There is a
medical grade CO2 but my guess is that it is the same CO2 which has been
tested for purity, instead of just being assumed to be pure.
--
Dave Gomberg, San Francisco gomberg at wcf dot com
NEW Planted Aquaria Magazine: http://www.wcf.com/pam
-----------------------------------------------------------------