Filter sponge

Performance & sizing

Core numbers for matching this unit to your tank and electrical plan.

Power

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Flow rate

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Noise

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Dimensions

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Price range

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Tank fit (L)

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Consumables & maintenance

Rinse mechanical media on a regular schedule; replace biomedia and cartridges per the manufacturer (often many months apart).

Description

Filter sponge is a mechanical filtration media that traps particulate waste before it reaches the biological media. It comes in various pore sizes for different levels of filtration and is easily cleaned and reused. Having multiple sponges lets you rotate them during maintenance.