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post #102 of (permalink) Old 11-15-2012, 05:23 AM
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Join Date: Nov 2011
Location: Canada
Posts: 2,385
Originally Posted by Darkblade48 View Post
When your high pressure gauge starts to show a decrease in gas pressure, you are reaching the end of your cylinder.

I use a dual stage regulator, so I wait until the cylinder is completely empty.

Some people refill once they start noticing a decrease in pressure (the pressure drops to (say) 500-600 PSI).
How long does it take to completely empty when a decrease in pressure is noticed? I think I been on 700 psi for two months now with no further decrease.

|ADA 60F|ADA 30C|Fluval Edge[6g] |DIY Diffuser YT
E-series E60 on ADA60F - MicMol AquaMini x3 on ADA 60P - MicMol AquaPro on ADA30C
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