Superfish Crystal Max Media 500ml

With CrystalMax, you achieve the best performance per litre of filter volume! Extremely porous filter media made from sintered glass, with unique characteristics. Extremely large colonisable area for micro-organisms (275m2 per litre CrystalMax). Gives a quick filter start-up, CrystalMax acts like a sponge for micro-organisms. Harmful substances will be decomposed thanks to aerobic (high oxygen) and anaerobic (low oxygen) filter processes. With free filter bag for simple handling and cleaning of the CrystalMax.