GNMAT | Matala® Medium Density Green | 47″ x 39.5″ x 1.5″ Inch



  • A single layer can filter out objects such as: leaves, rocks, seed pods, fish food pellets, plant debris, cigarette butts, plastics debris and more…
  • High Efficiency Bio-filtration Media designed for aquaculture, koi ponds and wastewater treatment. The Black Matala filter media is widely used for large size particles. Provides solids filtration & biological filtration.
  • Easy to cut into any shape | Easy cleaning, simply spray them with a garden hose and the dirt falls off very easily | Rigid but still flexible, Matala media maintains its shape when water pressure is applied.
  • In a settling chamber a single layer of Black will slow down and trap large. Each additional layer you add will trap a smaller and smaller particle without clogging. The bacteria growing on these strands form thick biofilms in an oxygenated environment with even flow distribution.
  • Matala Medium Density Green | Half Sheet 47 ″ x 39.5 ″ x 1.5 ″ Inch | Fiber diameter: 0.035 ″ | Free Volume: 93 %
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GNMAT | Matala® Medium Density Green | 47″ x 39.5″ x 1.5″ Inch

The Green Matala can follow thereby trapping a medium size particle. Both Green and Black clean out very easily by simply shaking the pieces out before draining the sump.

When you use the Black or Green Matala® for solids filtering you may use the garden hose to spray clean them. The dirt falls off very easily.

A good biofilter needs a lot of surface area with open spaces between for good aerated water flow. A high surface area is useless if the passageways are so small that water flow cannot penetrate.

Green Matala is available in full sheets, 48″ x 39″ x 1.5″ or half sheets, 24″ x 39″ x 1.5″. Full sheets of Green Matala can be folded for shipping. However, the fold will leave a permanent crease down the middle of the sheet. This will not adversely effect the function of the media. Full sheets of Green Matala must ship by truck if you do not want the fold. Half sheet sizes can ship up to 10 per box by UPS.

Additional information

Weight 21 lbs
Dimensions 48 × 39.5 × 1.5 in