How to keep the water in the pond clean

I have a pond and I want clean water. How to do it?
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1 Answer

Answer :

What pond? - size, flow (or completely stagnant water?), plants, fish ...: o You will keep absolutely clean water in the pond by disinfecting it (for example by Sava), you will permanently (or at least often) filter the water from the infested metsmetí´ and semotamo you will renew the dose of Sava (approx. 1 l of Sava per 10,000 l of water).
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