Re: More musing on water change.

["Al Anderson" <killiman at iquest_net>]

Wright take a trip to Hong Kong!

----- Original Message -----
From: "Wright Huntley" <jwwiii at pacbell_net>
To: <killietalk at aka_org>
Sent: Thursday, July 25, 2002 7:26 PM
Subject: Re: More musing on water change.


>
>
> Al Anderson wrote:
> > The best changes are done with a system that lets a constant flow in and
> > out.
> > The best commercial hatcheries do it this way.
>
> Isn't that just the limiting case of smaller and smaller partial changes
> with higher and higher frequency? It then becomes a question of how high
> the flow rate (gallons/day) must be to keep the contaminants below some
> defined threshold.
>
> 100% changes are rarely practical in a commercial hatchery. That could
> be a *lot* of flopping fish waiting for the new water. :-)
>
> Wright
>
> --
> "Deport all the product-liability lawyers to Iraq;"
>                                  -- Dave Barry --
>        [Best suggestion of 2002, by far...]
>               <www.sfbaka.net>
>
>
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