Compose your own sponge filter

Besides the standard sponge filters we have separate water/air elevators and sponges. So you can compose the right sponge filter that suits your aquarium.
 
How does it work?
 
The first product on this page is the water/air elevator and all the different sizes of sponges can be found under this. You can use one sponge on one water/air elevator. A complete sponge filter consists of one water/air elevator and 1 sponge.


Water/air elevator

€1,95

Loose water/air elevator that fits on all sponges in the 'Compose yourself' category. You can easily connect a 4-6mm air tube to this water/air elevator. Including one suction cup to attach the water/air elevator to the glass.

Round sponge 4,8 x 9,5 cm

€1,95

Round sponge 4,8 x 9,5 centimeters. Suitable for aquariums up to 35 liters. Very fine sponge for optimum bacterial attachment.

Round sponge 7 x 12 cm

€2,95

Round sponge 7 x 12 centimeters. Suitable for aquariums up to 100 liters. Very fine sponge for optimum bacterial attachment.

Round sponge 7 x 15 cm

€3,50

Round sponge 7 x 15 centimeters. Suitable for aquariums up to 120 liters. Very fine sponge for optimum bacterial attachment.

Round sponge 9 x 10 cm

€3,75

Round sponge 9 x 10 centimeters. Suitable for aquariums up to 135 liters. Very fine sponge for optimum bacterial attachment.

Round sponge 10 x 14 cm

€4,75

Round sponge 10 x 14 centimeters. Suitable for aquariums up to 170 liters. Very fine sponge for optimum bacterial attachment.

Rectangle sponge 20 x 9 x 9 cm

€4,95

Rectangle sponge 20 x 9 x 9 centimeters. Suitable for aquariums up to 300 liters. Very fine sponge for optimum bacterial attachment.

Rectangle sponge 20 x 12 x 12 cm

€5,25

Rectangle sponge 20 x 12 x 12 centimeters. Suitable for aquariums up to 500 liters. Very fine sponge for optimum bacterial attachment.