Ceramic Filter Rings

Finest Filters ceramic filter rings are an ideal biological filter media for your aquarium. Typically used in external filters, these rings colonise high numbers of beneficial bacteria, which break down harmful nitrites and nitrates in your aquarium to provide higher water quality for your aquarium inhabitants. The ring structure enables excellent water flow through the filter media rings.

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  1. Biomax Ceramic Rings - Fluval Compatible

    Finest Filters Biomax is made to the same specification as the Fluval original Biomax. These biomax rings measure approximately 20mm x 18mm in size.

    This product is packed in 500g bags, and we offer QTY savings on the more bags that are purchased. Please select the weight required from the drop-down menu when ordering. This filter media will be supplied in individual 500g bags equating to the amount ordered.

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    As low as £4.99

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