Stable water quality
The high-density biochemical sponge encourages beneficial bacteria growth, helping keep your aquarium water balanced and clear.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Cleaner water, happier fish, quieter tank
These high-density bio sponge filter pads support beneficial bacteria and boost oxygen levels for a stable, healthy aquarium.
- High-density biochemical sponge encourages beneficial bacteria growth for stable water quality
- Increases oxygen levels to support fish health
- Operates quietly—no disruptive water flow sounds
- Reusable and easy to rinse, reducing replacement costs
- Includes 2 pads, so you always have a backup ready
Why you'll love these filter pads
Better oxygen for fish
These pads increase oxygen levels in the water, supporting the health and vitality of your fish.
Quiet operation
Designed for waterfall and air pump filters, they operate quietly with no disruptive water flow sounds.
Reusable and economical
Easy to rinse and reuse, these pads reduce replacement costs—and the 2-pack means you always have a backup ready.
Specs
The details that matter
Built to last outdoors, season after season.
- Size
- 7.5 x 4 x 3.5 cm
- Pack
- 2 pads
- Type
- Bio sponge filter pad
- Compatibility
- Waterfall and air pump filters
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What size are these bio sponge filter pads?
Each pad measures 7.5 x 4 x 3.5 cm, making them compact enough to fit most small filters.
How many pads are included in this pack?
This pack includes 2 pads, so you always have a backup ready when one needs cleaning or replacing.
Which types of filters are these pads compatible with?
These pads are designed for both waterfall and air pump filters, delivering reliable mechanical and biological filtration.
Can these filter pads be reused?
Yes, they are reusable and easy to rinse, which helps reduce replacement costs over time.
How do these pads benefit my aquarium water?
The high-density biochemical sponge encourages beneficial bacteria growth for stable water quality and increases oxygen levels to support fish health.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.