Large Dual Sponge Filter Moss Ledge

Turn your ugly sponge filter into unwasted space! This moss ledge fits right over most large dual sponge filters. It has a small lip that slides over the top of the sponge and grooves to attach the moss or plants with thread.

Great way to utilize all the space in your aquarium to grow moss!

Comes with one ledge to fit over one side of the dual sponge filter.