PondLith is a natural pond filter material based on zeolite. The zeolite is completely natural with a grain size of 5 to 10 mm. The fine pores and channels of the natural mineral store pollutants, especially ammonium. Useful microorganisms make use of this and support the bacterial degradation of nitrogen compounds in addition to adsorption. PondLith offers the ideal filter support during the start-up phase and deprives algae of important nutrient resources. Depending on the load, the duration of effectiveness is approx. 125 days.
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Pure natural zeolite, grain size 5-10 mm
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Special high-performance filter material for decomposing nitrogen compounds
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Fast aid for excessive ammonium
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Ideal filter support during the run-in phase
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Withdraws the important nutrient basis for algae
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Incl. practical filter media bag
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Withdraws the nutrient base for green algae
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Per m³ pond volume 1 kg (without fish stock), 2 kg (with fish stock) or 3 kg (for koi ponds)