Our mat is made of Bio-Tech Filter Media that creates ample space for beneficial bacteria to grow

Try BioMax WTBM1 today for a healthier aquatic eco-system

6' x 6' x 3

Reduces Air Bubbles

Open design resists clogging from debris or hard water

OASE Red/Purple Filter Foam Set (BioTec 18000, 32000) freepumpbag Our mat is made ofOASE Red Purple Filter Foam Set (BioTec 18000, 32000) If you're looking for replacement foam filter for your BioTec 18000 32000, then you'll want to check out the BioTec 18000 32000, Red Purple Filter Foam by Oase. This replacement foam filter is designed specifically for the BioTec 18000 32000, and will keep your aquarium filtration system running smoothly. Order yours today and enjoy peace of mind knowing your replacement foam filter is backed by a