Iwe unowanzoenda kudhivhi rekushambira uye unoona kuti mvura iri mudziva rekushambira iri kupenya uye yakajeka? Kujeka kwemvura yedziva iyi kune hukama neyakasara chlorine, pH, cyanuric acid, ORP, turbidity, uye zvimwe zvinhu zvemhando yemvura yedziva. Cyanuric asidhi inouraya utachiona b...
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