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biologically Nitrate reduction, reduces alage growth 20.66 €* |
removes phosphate from fresh and sea water 9.57 €* |
biological filter material 13.32 €* |
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White Intensive Biofilter Rings 11.64 €* |
special filter fleece material 6.13 €* |
prevents diatoms, removes silicate 19.74 €* |
highly activated filter carbon 8.82 €* |
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activated carbon in pellet form with high absorbtion capacity 11.59 €* |
mixture of baked clay beads and special resins 8.23 €* |
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Filter material for the rapid removal of nitrates 9.57 €* |
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