OASE BioMaster Pre-Filter Foam Set 6, 30 ppi, Orange
The OASE BioMaster Pre-Filter Foam Set 6 is a replacement filter foam for BioMaster canister filters. It traps mechanical impurities such as debris, plant matter, and sediment before they reach the biological filter media, keeping the water clear and the filter running efficiently.
30 ppi pore density captures fine particles while maintaining good water flow
Orange colour makes it easy to identify and distinguish from other filter media
Set of 6 foams provides ample material for multi-stage filtration stages
Compatible with the OASE BioMaster filter series for seamless integration
What sets the BioMaster Pre-Filter Foam Set 6 apart
Designed specifically for the BioMaster canister filter line, this foam set combines mechanical filtration with long service life. The 30 ppi structure balances particle capture with flow rate, so the filter does not need to work harder to push water through.
Ideal for...
Freshwater aquarium owners using OASE BioMaster canister filters who want to maintain clear water and protect the biological filter media from clogging with debris. Suitable for community tanks, planted aquariums, and fish-only setups where mechanical pre-filtration is needed.
Application of OASE BioMaster Pre-Filter Foam Set 6
Rinse the new foam briefly in aquarium water to remove manufacturing dust
Place the foam in the designated mechanical filtration compartment of the BioMaster filter
Replace the foam every 4–6 weeks or when it becomes visibly clogged
Rinse used foam in old tank water during water changes to preserve beneficial bacteria
OASE is a German manufacturer specialising in pond and aquarium filtration equipment. The brand is known for canister filters, pressure filters, and filter media designed for both garden ponds and freshwater aquariums. OASE products are distributed in Switzerland through Alltron and are widely used in the aquarium hobby.
It serves as mechanical pre-filtration in OASE BioMaster canister filters, trapping debris, plant matter, and sediment before they reach the biological filter media.
Replace every 4–6 weeks or when the foam becomes visibly clogged with particles. Rinse used foam in old tank water during water changes to preserve beneficial bacteria.
This foam set is designed specifically for the OASE BioMaster filter series. Check the product specifications for compatibility with other OASE models.
PPI stands for pores per inch. A 30 ppi density means the foam has 30 openings per linear inch, providing a medium-fine filtration level that captures small particles while allowing good water flow.
The set contains 6 pre-filter foam pieces in orange colour, ready for use in the mechanical filtration compartment of a BioMaster canister filter.
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