- The Hydro-Sponge Pro filter employs premium reticulated foam to deliver high flow rates, whisper-quiet operation, and even cleaner water for freshwater and saltwater fish without cartridge replacements or an impeller
- Quiet and easy to clean - simply rinse and squeeze in used tank water (not tap water!) to maintain nitrogen-fixing capability. The inner canister of the filter can be filled with activated charcoal, carbon, or other media.
- Hooks up directly to a powerhead or pump, and the diffuser can replace air stones. To set up, simply assemble, bury the base, and connect an air hose.
- Soft foam filters across a wide surface area, creating bubbles to reduce protein buildup and increase oxygen. Ideal for low-current breeding, betta, discus, and turtle tanks.
- Fast-cycle a new tank by transferring a filter sponge from old to new. For even more pristine water and longer filter life, combine with ATI Filter Max pre-filtration.
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You have 30 calendar days to return an item from the date you received it.
To be eligible for a return, your item must be in the same condition that you received it.
Your item needs to have the receipt or proof of purchase.
Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item.
If your return is approved, we will initiate a refund to your credit card (or original method of payment).
You will receive the credit within a certain amount of days, depending on your card issuer's policies.
If your return is not approved you will receive a written explanation either by mail or email stating why and the item will be discarded. There are no appeals.
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