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www.pond-planet.co.uk£11.49Visit shop Oase Orange/Blue Biomaster 30Ppi Pre-Filter Foams
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The Oase BioMaster Pre-Filter Foams are essential components for owners of Oase BioMaster External Aquarium Filters who want to simplify their maintenance routine. These 30 PPI medium-coarse foams excel at capturing large debris before it enters the primary filter media, ensuring better water clarity and biological stability. While these foams are highly effective at mechanical filtration, they do require regular rinsing to prevent flow restriction and maintain peak performance in your aquarium ecosystem.
| Brand | Oase |
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PPI stands for Pores Per Inch. A 30 PPI rating indicates a medium-coarse density, which is effective at trapping solid waste while maintaining good water flow.
No, these are specifically engineered for the dimensions and housing of the Oase BioMaster range.
It is recommended to check and rinse them during every weekly water change to ensure the filter operates at full capacity.
Never use soap or detergents as these are toxic to fish and will contaminate your aquarium ecosystem.
Yes, while they can be rinsed many times, the foam will eventually break down and lose its ability to capture debris, requiring a fresh set.
The pre-filter foams are likely saturated with debris; remove them and rinse thoroughly in tank water.
Foam degradation is normal after prolonged use; replace with a new set to maintain filtration efficiency.
To install, simply place the foams into the dedicated pre-filter cylinder of your Oase BioMaster unit, ensuring they are stacked correctly according to the manufacturer's diagrams. Compatibility is limited strictly to the Oase BioMaster External Filter range. For care, avoid using tap water when rinsing the foams to prevent killing the beneficial bacteria residing in the pores; instead, use old aquarium water from a bucket during your water change. Allow the foams to air dry briefly before re-inserting if necessary, and inspect them monthly for signs of wear or permanent clogging.
