Sera L 150

Working on the principle of "mammoth" or the air pump for the air compressor, the internal filters. <br />
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With the air compressor, attached via the hose, air is supplied to the pressure pipe. The air draws aquarium water up and she, after passing through the through chicken wire sponge with ideal surface area, is cleaned by mechanical means. <br />
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Inside optimized sponges settled nitrifying bacteria are important for decomposition of harmful substances. <br />
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