hygger Sponge Aquarium Filter, Size M, M for 15 to 55 gallon tank, 4 biochemical sponges, 1 bag of filtered ceramic balls
hygger Sponge Aquarium Filter, Size M, M for 15 to 55 gallon tank, 4 biochemical sponges, 1 bag of filtered ceramic balls
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hygger Sponge Aquarium Filter, Size M, M for 15 to 55 gallon tank, 4 biochemical sponges, 1 bag of filtered ceramic balls

Where hygger Sponge Aquarium Filter, Size M,... fits in your dog's day
Three short notes on who this product suits, how owners use it and what they keep an eye on, with your vet as the person to ask about health questions.
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1Who it's for
Owners who want everyday gear that fits their dog's size and makes walks, meals and rest at home simpler to manage.
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2How to use it
Compare the size or capacity details with your dog's measurements.
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3What owners notice
Owners look at how the item fits into the daily routine and how well it holds up after several weeks of regular use on walks, at meals and at home.
About this product
Four biochemical sponges and two media boxes holding ceramic filter balls are in the box, and the size is M for 15 to 55 gallon tanks. An air pump drives it, and neither the pump nor the air hose comes with it. Width of the filter body is 6.3 inches, and its height falls between 9 inches and 13 inches.
What ships with the filter
- 4 biochemical sponges for the filter body
- 2 media boxes holding ceramic filter balls
- One adjustable outlet pipe and a rotatable base on the filter
Does it suit your tank?
Aquariums between 15 and 55 gallons are the range this filter is sized for. Where the tank is bigger, hygger suggests running 2 of them rather than one. Pump choice follows tank size, and the brand asks for a powerful one.
Before buying, check the height of your water line against the 9 to 13 inch filter body, and make sure your air pump accepts a 4 mm air hose.
How the air pump drives it
Air from the pump is what moves water through this filter, entering at a 0.59 inch inner circle in the sponge. Flow stays small and slow because the airflow sets it.
Sponges, ceramic balls and moving parts
Two levels of filtration run here, mechanical and biological, built on multi-layer filter cotton with a large surface area and on ceramic filter balls inside the media boxes. Sponges lift out for cleaning or replacement, and other filter media can go into the media boxes instead.
Both the direction and the height of the water flow are set at the outlet pipe, and the bottom turns a full 360 degrees. A suction cup holds the unit against the glass.
Questions about this filter
How much water flow does it make?
Flow is small and slow, and the amount of air the pump sends through the 4 mm hose sets it.
Can I run it with the pump I already own?
Any air pump that takes a 4 mm air hose will connect. Pick one with enough power for the size of your tank.
What do I need to buy separately?
An air pump and an air hose, since neither is included with the 4 sponges and 2 media boxes.
Can I replace the ceramic balls with another medium?
Yes, the two media boxes accept other filter media in place of the ceramic balls.
Which tanks does Size M cover?
hygger rates it for 15 to 55 gallon tanks, and recommends 2 units on larger tanks.
Setting it up
Push one end of a 4 mm air hose onto the air pump and push the other end onto the filter, then set the outlet pipe to the direction and height you want. To clean it, take the sponges out of the body and put them back or replace them.
Product details
| Brand | hygger |
|---|---|
| Product type | Aquarium Filter |
| Department | hygger Canada |
| Sold by | DogJointly, operated by YALEO LLC |
| Delivery | Free standard US delivery, usually 7 to 14 business days after 1 to 3 days to prepare |
| Returns | 30 days on unopened items in their original packaging, with damaged or wrong items covered at our cost |
Delivery and tracking
Standard delivery is free to every US address, we prepare orders in 1 to 3 business days, delivery usually takes 7 to 14 business days, and the tracking link arrives by email when the parcel ships.
Returns and refunds
You can return unopened items in their original packaging within 30 days of delivery. Damaged, faulty or wrong items are replaced or refunded at our cost, so please read the refund policy and contact us before you send anything back.
How Subscribe and Save works
Choose the subscription option above the cart button to receive this product on a regular schedule at the lower subscription price. You can skip a delivery, change the schedule or cancel from your account or by writing to support@dogjointly.com.
Multi-buy savings
Pick 2, 3 or 4 units in the quantity cards to save 10, 15 or 25 percent on the item price. The saving is shown in the cart before checkout, so you can compare the total with a single unit.
Labels, ingredients and your vet
Ingredient lists and serving tables can change between batches, so the label on the pack you receive is the reference to follow. Please ask your vet before starting a supplement, especially for a senior dog or a dog on medication.
Questions about this product
Is hygger Sponge Aquarium Filter, Size M, M for 15 to 55 gallon tank, 4 biochemical sponges, 1 bag of filtered ceramic balls available in the United States?
Yes, it is in stock at DogJointly and ships free to US addresses, usually within 7 to 14 business days after 1 to 3 days to prepare.
How should I compare hygger Sponge Aquarium Filter, Size M,... with similar products?
Compare the brand, format, serving table and pack size in the details above with similar items in hygger Canada, and check the choice with your vet.
Where can I find delivery and returns information?
Delivery and returns are summarised on this page and set out in full in the shipping and refund policies linked in the footer of every page.
Guides and order help
Reading that helps you compare products, plus the pages that answer delivery and return questions.










