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Re: Eheim 2026 and CO2 questions
- To: Aquatic-Plants at actwin_com
- Subject: Re: Eheim 2026 and CO2 questions
- From: Chuck Gadd <cgadd at cfxc_com>
- Date: Sun, 14 Apr 2002 17:35:52 -0600
- References: <200204141948.g3EJm2A23320 at acme_actwin.com>
- User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.9) Gecko/20020311
Tom Wood wrote:
> water from backing up into the CO2 hose via capillary effect and ruining
> your new regulator. Without a check valve this will happen every six months
> or so, depending on how well you can count bubbles. You do the math on the
> cost and decide if you need a check valve.
I've never had it happen on my system. The CO2 tank is
never fully empty, so I can't imagine how it could ever
happen. When I bring the bottle in for a refill, I've
never had water back up the CO2 line at all. If it did,
it wouldn't get past the needle-valve.
When it's time for a refill, I get a drop in tank
pressure, from it's normal of 800-900 psi. Once
the gauge drops below 800, I have about 2 weeks
before the pressure will reach 600psi. That's on
a 10lb tank, with a pretty fast bubble rate for my
75g+46g.
--
Chuck Gadd