Matala Green Filter Media 24" x 39", Medium Density (MPN FSM290)

Matala is an advanced filter media that is highly recommended for serious pond enthusiasts. Its open, 3-dimensional structure allows for healthy water conditions and easy cleaning in most non-pressurized filter designs. Being a simple and effective filter media, Matala is the go-to choice for many pond owners. One of the standout features of Matala is its versatility. It comes in various densities that can be used either in sequence or separately, catering to unique filtration requirements. This step-wise filtration sets Matala apart from other media on the market, as it effectively separates large particles to small while maintaining a highly aerobic and free flow of water without channeling. Another advantage of Matala is its buoyancy, which prevents it from sinking to the bottom of your filter. When stacked horizontally, the Matala sheets hold each other down, and when stood vertically, they do not float. Moreover, its rigidity allows it to be wedged in place in the filter without any additional support. In terms of specifications, a half sheet of Matala measures approximately 24 x 39 x 1.5 inches (60cm x 100cm x 4cm) and weighs between 4 to 5 pounds. Each half sheet covers an area of 6.5 square feet and is equivalent to 0.8 cubic feet or 6 gallons in volume. It is semi-rigid, self-supporting, and non-brittle, making it a reliable option. With a specific gravity of 0.95, Matala is slightly buoyant and manufactured from EVA material, which is nontoxic to the environment.