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Cut to Fit Activated Carbon Filter Sponge – 2-Size Options (9.8"x9.8"x0.4" 3PC/36"x12"x0.4" 1PC) for Aquarium Fish Tank Canister Filters, Chemical & Mechanical Filtration (1)
Cut to Fit Activated Carbon Filter Sponge – 2-Size Options (9.8"x9.8"x0.4" 3PC/36"x12"x0.4" 1PC) for Aquarium Fish Tank Canister Filters, Chemical & Mechanical Filtration (1)
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About This
- 1.【 PRECISE SIZE FREE CUTTING 】 Adopting 36x12x0.4 inches standard modular design, support scissors/craft knife to quickly cut to fit any size filter (compatible with 80%-95% of commercially available canisters), 0.4 inches thickness to perfectly match the common water flow channels, say goodbye to the embarrassment of the traditional activated carbon block is difficult to plug in.
- 2.【 ALL-WEATHER STABLE OXYGEN SUPPLY 】 The patented microporous ventilation technology enables the carbon layer to maintain 200-300g/m³ continuous oxygen transmission, even in the closed filtration system can maintain the oxygen demand of the aquarium and sensitive fish, and the measured dissolved oxygen is increased by 15%-20%.
- 3. [Triple stereoscopic adsorption system] Innovative honeycomb sponge structure, equipped with modified activated carbon particles, specific surface area of 1200m²/g. Through the physical interception + biodegradation mechanism, harmful substances such as fish manure can be efficiently removed (90%+), and the water quality can be purified, thus reducing the water quality of the replacement fish tank.
- 4.【LONG SERVICE CYCLE】 After 6 months of continuous use in 500L water body, the activated carbon activity retention rate is still >65% (common carbon block only 3-4 months), with removable snap design, support for individual replacement of activated carbon layer, maintenance costs reduced by 40%.
- 5.SIMPLIFIED MAINTENANCE AND LONG-LASTING DURABILITY A single piece can be used continuously for 4-6 weeks, and regular cleaning of the sponge can restore the filtration efficiency, reducing the cost of frequent replacement of consumables and lowering the burden of maintenance on the user.
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Frequently Asked Questions

How long does shipping take?
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.