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Old 18-08-2009, 08:32 PM posted to rec.ponds.moderated
~ jan[_3_] ~ jan[_3_] is offline
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First recorded activity by GardenBanter: Apr 2007
Posts: 1,503
Default Is there any research about water change rates?

Fish vets recommend them due to research. You can see the difference in
your fish and water quality when water changes are done often... or flow
thru system. YMMV due to household water quality though. Do a google search
and see what you find against doing them. ;-) ~ jan

On Mon, 17 Aug 2009 08:18:42 EDT, Phyllis and Jim
wrote:

We often talk about partial water changes. Has anyone seen any
research to quantify the needs, maekers for or the benefits of
changes?

Jim

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Zone 7a, SE Washington State
Ponds: www.jjspond.us