Elite Mini Underwater Filter Sponge 2 Pack
The Elite Mini Underwater Filter is designed specifically for small aquariums up to 11 litres (3 U.S. gal). Its compact size makes it ideal for tiny spaces, and it can easily be concealed in any setting. The underwater filter comes complete with a foam filter insert, which provides excellent mechanical and biological filtration.
Product Specifications
| Feature | Detail |
|---|---|
| Filter Type | Foam sponge insert |
| Compatible Tank Size | Up to 11 litres (3 U.S. gal) |
| Package Contents | 2 pack cartridges |
FAQ
Can this filter be used in a tank larger than 11 litres?
Please contact customer service
How often should the foam filter insert be cleaned?
The foam filter insert should be rinsed under clean water every 1-2 weeks, or more frequently if the tank has high fish activity or frequent water changes.
Is the filter easy to install in a small aquarium?
Yes, the compact design allows for easy installation and concealment in small tanks.

James Ince –
Great for my 5-litre nano tank. The sponge fits perfectly and keeps the water clear without taking up much space. I’ve used it for three months and the fish seem healthier.
Alexandra Bell –
Works well in a small setup. The filter is easy to clean and maintains good water quality. Only downside is the foam needs occasional rinsing, but it’s manageable.
Joshua Cameron –
I bought two packs for my two tanks. Both perform well and are easy to maintain. The sponge doesn’t clog easily and helps keep debris out of the water.