Matala Filter Media Combo Pack 12"x 12" 3-Pack, Black (x2)/ Green

The open, highly aerobic 3 dimensional structure of Matala Filter Media promotes healthy water conditions and ease of cleaning in a wide variety of filter designs.This is simply the most effective, longest lasting, crush resistant filter material available today! You'll see it featured in every major Pond & Koi & Fish Care Magazine. It is a vast improvement over the OEM filter mats standard with most filters/skimmers today & a fantastic upgrade for any brand filter or skimmer! Easily trims to fit Aquascape, Savio, American, Easy Pro, Laguna, Cyprio/Hozelock, etc. skimmers & filters just to name a few. Specially sized for round vortex or barrel filters.

• DIMENSIONS; Dimensions are 12" by 12".
• BEST FOR BIOLOGICAL FILTRATION; A choice of densities allow for step-wise transition from mechanical to biological filtration.
• GOOD ADHESION OF NITRIFYING BENEFICIAL MICROBES; Excellent surface area per sq. ft. with good adhesion of nitrifying beneficial microbes.
• IMPROVES GROWTH OF BENEFICIAL MICROBES; A high number of interstitial spaces in the tri-dimensional matrix of the filter media improves an early and even growth of beneficial microbes.
• EASY TO PEEL AWAY LAYERS; Easy to peel away layers and cut to fit with heavy duty Scissors, utility knife, circular saw or jig saw!