That happened to me last yearMost of my koi died after I topped up the pond (just a tiny bit). The swines had dumped massive amounts of chlorine in the drinking water by mistake. I gave away the rest of the koi after that and my pond is empty and will remain that way.
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Flowerpot No longer has the vapours thanks to DTH,
Wed 27 Dec 2006, 13:38,
archived)