Karis Bio Sponge XY-1811, 64x12x2cm

Karis Bio Sponge XY-1811, 64x12x2cm - Features a unique interlayer design. - The central layer offers a spacious habitat for beneficial bacteria, helping to purify the water and reduce the risk of illness and mortality in fish. - This filter mat utilizes cutting-edge technology and eco-friendly materials, making it not only visually appealing and durable but also easy to maintain.