Product Description


Pawfly specializes in all must-haves of aquarium accessories such as air pumps, air stones, sponge filters, fish nets, cleaning brushes and other accessories to set up your aquariums.

Sponge Filter for Small Tanks

The corner-shaped sponge filter has larger exposed surface area than filters in other shapes. It provides effective filtration and brings higher oxygen dissolved rate to ensure a clean tank environment.

It features fine cleaning effect, quietness and easy maintenance. Ideal for aeration in 20-40 Litre small fish tanks. Fit for shrimp, fry and various ornamental fish like betta, discus, guppy and goldfish.

  • Small size of 8.4 cm (D) x 12 cm (H)
  • Fits in corner nicely
  • Up to 40 litre tanks
  • Easy to be cleaned
  • Work quietly
  • Make tanks crystal clear

Corner Shape

More air exchange to keep a healthy tank environment. Easily hide in the corner to make way for fish’s swimming or tank decoration.

Up to 40 L

Tiny size - 8.4 cm in diameter and 12 cm in height. Work great with 20-40 litre small tanks and bowls.

Keep Water Clear

An ideal way to clear up debris to keep a crystal clear water tank.

Soft Fine Sponge

Premium sponge material traps floating debris without sucking up your fry or shrimp.

Air Powered

The air chamber produces tiny bubbles which increase the oxygen solubility of water. Air Pump Not Included.

Easy to Clean

Detachable design allows you to easily take it apart for cleaning or replacement. Rinse and squeeze the sponge with aquarium water ONLY.

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4.5 out of 5 stars 1,458
4.5 out of 5 stars 1,458
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Price £7.49£7.49 £10.99£10.99 £8.99£8.99 £7.69£7.69 £7.99£7.99
Size 8.4 x 12 cm 5 x 12 cm 8 x 20 cm 5 x 16 cm 7 x 16 cm
Weight 86g 80 g 218 g 82g 150g
Quantity 1 Pack 3 Pack 1 Pack 1 Pack 1 Pack
Application 20-40 litre small tank 20-40 litre small tank 80-200 litre big tank 40-80 litre small tanks 40-120 Litre tanks
Features Fits in corner nicely More cost-effective sponge filters suit Service for bigger aquarium tank Easy to be cleaned Make tank crystal clear