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XY‑2821 Bio Sponge Filter – Air‑Powered Internal Sponge Filter for Aquariums
The XY‑2821 Bio Sponge Filter is an air‑powered biochemical sponge filter, ideal for small to medium aquariums, offering efficient mechanical and biological filtration to keep water clean and stable for your fish. It’s perfect for breeding tanks, quarantine tanks, shrimp tanks and fry rearing, as well as sensitive ornamental fish.
Equipped with suction cups for secure attachment to aquarium glass, the filter works when connected to an air pump (not included), creating water flow through the sponge that traps debris and supports beneficial bacteria colonisation, essential for biological balance.
Features
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Effective mechanical and biological filtration
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High‑quality sponge media captures debris
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Requires an air pump (not included)
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Ideal for shrimp, fry, tropical fish and quarantine tanks
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Suction cups for secure mounting
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Recommended for aquariums up to 100 L
Benefits
✔️ Keeps aquarium water clear and healthy
✔️ Supports beneficial bacteria growth
✔️ Quiet and low maintenance
✔️ Safe for sensitive species and fry
✔️ Easy to install and clean
Usage Instructions
Connect the filter to an air pump with appropriate airline tubing and position it in the aquarium. Rinse the sponge periodically in aquarium water to remove debris without losing beneficial bacteria.