Re: NANFA-L-- backup systems for aquaria

anutej-in-loxinfo.co.th
Mon, 24 Jul 2006 23:36:47 +0700

How many tanks and what size of the tank you have? Are they all in
one area? Here I use hiblow pumps to pump air via pvc pipes and
valves into set of tanks [at least one sponge filter per tank]. I use
custom converters to convert car battery power to the hiblow pumps
when power is out, with spare car batteries fully recharged to switch
if the power outage is long.

Tony

Dave Neely wrote:
>
> Hey all,
>
> ...so the past several days have been interesting. The storms that came
> through last week knocked out power to my house on Thusday, and it's still
> down. I have a 6V-powered mino-mizer running on the tank with "critical"
> fish (stuff that would be near-impossible to replace, like a couple
> undescribed things) and they're still OK, but I've had heavy losses in the
> others. I've been getting about 16-18h out of each battery. I guess I need
> to make sure I have a better supply of aerators and batteries on hand in the
> future. At least the temperature has dropped a bit. Still, I've been
> debating pulling everything out of tanks and getting them into coolers with
> a couple inches of water, which might keep O2 concentrations higher, or even
> renting an O2 cylinder from Airgas...
>
> Anyway, my minor problems aside, what does everyone else do for backup in
> case this kind of thing happens? While I'd like to have a 5000W generator
> around (which could also power an electrofishing boat quite nicely -
> hmmm...), I can't justify the expense right now. This of course begs the
> question of what kind of systems a facility handling T&E species would have
> to have in place? Pat? J.R.?
>
> Any suggestions?
>
> Cheers,
> Dave
> --
> along the mighty Mississippi,
> St. Louis, MO
>
> --
> David A. Neely
> Dept. of Biology
> St. Louis University
> St. Louis, MO 63103 USA
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/ visit http://www.nanfa.org Please make sure all posts to nanfa-l are
/ consistent with the guidelines as per
/ http://www.nanfa.org/guidelines.shtml To subscribe, unsubscribe, or get
/ help, visit the NANFA email list home page and archive at
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