XINYOU Sponge Filter by Tin Tin
Aquarists have been using sponge filters for decades and there’s a reason these simple devices are so popular–they work! Sponge Filters are extremely simple to install and very economical to operate. Each sponge filter supports the colonization of bacteria, allowing for mechanical and biological filtration. The process breaks down harmful ammonia and nitrite material resulting in a cleaner living environment for your fish.
| Model | Dimensions |
|---|---|
| XY-2835 | 2.5″ Diameter x 3″ Height |
| XY-2836 | 2.5″ Diameter x 4″ Height |
| XY-180 | 2.5″ Diameter x 3″ Height |
| XY-380 | 4.5″ Diameter x 4.5″ Height |
| XY-2837 | 6″ Diameter x 6″ Height |
| XY-2838 | Not fully specified |
FAQ
How does a sponge filter improve water quality in an aquarium?
Sponge filters provide both mechanical and biological filtration. They trap debris mechanically and support bacterial colonies that break down harmful ammonia and nitrite into less toxic substances, improving overall water quality.
What are the different sizes available for this sponge filter?
Available sizes include 2.5″ diameter x 3″ height (XY-2835, XY-180), 2.5″ diameter x 4″ height (XY-2836), 4.5″ diameter x 4.5″ height (XY-380), and 6″ diameter x 6″ height (XY-2837). The XY-2838 dimensions are not fully specified.
Is the sponge filter easy to clean and maintain?
Yes, sponge filters are easy to clean. The sponge can be rinsed under clean water regularly to remove debris without damaging the bacterial colonies that support water filtration.




Edward Greene –
I’ve used the XY-2835 filter in my 10-gallon tank for three months. It’s simple to set up and keeps the water clean without causing strong current. The bacteria colony has stabilized, and ammonia levels are consistently low. Great value for the size.
Mary Davidson –
The XY-380 filter fits well in my larger tank. It handles the fish waste better than smaller models. I clean it every two weeks and it still performs well. A reliable choice for beginners.
Joseph Ellison –
Installed the XY-2837 filter in my community tank. It’s quiet, effective, and the water clarity has improved noticeably. No issues with clogging or maintenance so far.
Joanne Edmunds –
The filter works, but the sponge tends to get clogged faster than expected. I have to clean it more often than I’d like. Still functional, but not as efficient as I hoped.