On Wed, 30 Jul 2003 22:46:41 GMT, Simon Avery wrote:

I did seriously consider CH pumps, but the plumbing got a bit
complicated and the corrosion issue was a big one I think.

I've just seen an advert in Practical Fishkeeping for a plastic
impeller for Grundfos CH pumps so that would solve the corrosion
problem. I suspect that with the price of the conversion they are more
expensive than a proper pond pump though.

--
Regards - Rodney Pont
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