On Fri, 2 Jul 2004 00:33:14 -0400, "Kodiak" wrote:

Does every pond eventually need a water change?
How often and how much water for a 350gallon with
a bucket filter, plants, and 10 2inch goldfish?
...Kodiak

I'm in the, try for 10%/week for an outdoor pond, group.

Ingrid, does a veggie filter get rid of heavy metals, hormones, natural
salts, and whatever else we always recommend water changes for, besides
nitrate, which I know the plants take care of? ~ jan
(Do you know where your water quality is?)