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Cultures nitrifying bacteria to eliminate ammonia, nitrite, and nitrates.
$16.99
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Removes both physical debris and dissolved organics.
$7.99
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Replacement cartridges for Whisper Power Filters.
$4.49
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Hollow ceramic cylinders for mechanical filtration.
$6.99
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Eliminates toxic ammonia and nitrite.
$19.99
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Exceptionally effective carbon replacement.
$7.99
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Maintain a large biological load within a small filter area.
$8.99
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Quickly and safely removes ammonia from freshwater aquariums.
$3.79
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Quickly remove phosphates from your aquarium.
$11.99
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Yields more media volume than comparable cartridges.
$2.89
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Ehfisubstrat Pro has taken all the advantages of Ehfisubstrat and enhanced it.
$29.99
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Yields more media volume than comparable cartridges.
$2.59
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