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Maintain a large biological load within a small filter area. Unique geometric…
$8.99
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From Precision Aquarium. Revolutionary media pre-colonized with billions…
$10.99
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Pre-colonized filter media! The optimal filter media for fresh or saltwater…
$10.99
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State of the art filter media for wet/dry systems. Each Bio-Pin Ball has…
$4.99
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Known as an excellent media for growing bacteria, the small size of the…
$11.99
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Highly porous ceramic rings provide maximum surface area for beneficial bacterial…
$2.09
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Highly porous ceramic rings provide maximum surface area for beneficial…
$9.99
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Biological filter media removes toxic ammonia and nitrite…
$9.49
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Provide a large, mulit-faceted surface area for the growth of beneficial bacteria…
$6.99
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