Filter Sponges

For use in both biological and mechanical filtration systems, for sump or pond Cut to fit, 99% open cell, 20 PPI, fine pores structure Designed for trapping medium type of waste and housing bacteria Supreme durability long lasting life and super easy to clean

Black Block with a 25mm(1") hole drilled the full length of the sponge Makes a great pre filter for a pond pump and can be cut to fit inside pump cages 50cm (L) x 10cm (W) x 10cm (D) Easy to cut to size New Foams Will Help Improve Filtration

Japanese Filter Matting (Green/Blue Filter Mat Koi Pond Filter Media) Dimension: 1000mm x1000mm x 380mm Japanese Matting is the best fish pond media for both mechanical and biological filtration. The special filter construction allows even water flow throughout the filter media This in turn provides even adhesion of nitrifying bacteria to the filter mat's fibers Very resistant against plugging by sludge build-up Cleaning is fast and easy Weather and chemical resistant Easily cut Can be used in sequence or separately for unique filtration requirements CONTACT US DIRECTLY FOR PRICES ON SMALLER SIZES