Full Sheet Matala Filter Media filters are rigid and extremely durable. This filter media is versatile and perfect for use in biological filters, settling tanks, and pump pre-filters. Matala was actually made specifically for filtering koi ponds. It's made to handle the high solid waste levels associated with koi and it's very easy to clean. The various densities can be used in sequence or separately for unique filtration requirements. Simply cut the filter material to size with a standard serrated kitchen knife to accommodate use in existing filter. Standing vertically, it will not float. Stacked horizontally, the pads will hold themselves down. Offered in four densities: Coarse (black), Medium (green), Dense (blue), Very Dense (gray).
Note: To keep shipping costs down, sheets may be folded. This may discolor the Matala media in the crease of the fold, but it will not effect the integrity of the product.