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Maintain a large biological load within a small filter area.
$10.99
$9.89
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Revolutionary media pre-colonized with billions of nitrifying bacteria.
$10.99
$9.99
|
Pre-colonized filter media!
$10.99
$9.89
|
State of the art filter media for wet/dry systems.
$4.99
$4.49
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Ceramic rings provide maximum surface area for beneficial bacteria.
$2.49
$2.24
|
Maximum surface area for beneficial growth.
$11.99
$9.99
|
Biological filter media removes toxic ammonia and nitrite.
$10.99
$9.99
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Provide a surface area for the growth of beneficial bacteria.
$7.99
$7.19
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