Black Sponge Sheet 38cm X 38cm X 5cm**

**This item is classed as a large, bulky or a heavy item - additional delivery costs apply. Total delivery will be calculated at checkout.

Black Sponge Sheet for Filter Media 38x38x5cm

Picture for illustration purposes.

Medium Density is ideal for capturing larger particles, with the sponge being made up multiple holes approx. 4-5mm  wide.

BENEFITS:

• Biological Filtration
• Use in a sump or cut down to fit in canister filters
• Sponge size 38cm X 38cm X 5cm
• Medium Density

Sponge filters are a biological filtration that builds up a colony a good bacteria that breaks down the ammonia and nitrite as water passes though them and also collect detritus to help keep a clean aquarium.