In article
,
matthelliwell wrote:

On 7 July, 13:00, Jim Hurley wrote:
Others will have advice on the hardness.

Let me congratulate you on having your pump off the bottom!

I think if I did that in my pond, I'd have all the dirt collecting at
the bottom and not being sucked up by the pump. What I'd really like
is a pond pump with a float switch fitted.

Matt

+1

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