Kalk Stirrer K150F. The kalk stirrer utilities the maxijet pump provided to draw water from the reservoir, and then pushing the affluent back to the sump or aquarium. The Kalk stirrer can if required be used in conjunction with a dosing pump.
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Kalk Stirrer K250F. The kalk stirrer utilities the maxijet pump provided to draw water from the reservoir, while simultaneously stirring the kalk. Affluent is then pushed back to the sump or aquarium.
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