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Old 01-07-2010, 06:20 PM   #6 (permalink)
Newt
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Default Re: Things they never tell you about CO2 equipment!

I wish I had known it before buying one for my shrimp tank.

The regulator on my 75 has a brass to brass connection - no seals needed. It came from a welding tank setup. I used the 5# tank for awhile and fitted the connector piece from the CO2 welding regulator to a new Med-Tech high quality regulator from an oxygen set up. I only have to adjust it twice a year when we go from cold to warm and warm to cold seasons.
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