Fish Tank Filter Material Drip Box

Product information:
Color: 420g efficient filtering material
Material: Ceramic
Specifications: 10-in-1 filter material, 12-in-1 filter material, far infrared bacteria ball, far infrared bacteria House, Nano White Technology ring, infrared technology Ring, hexagonal glass ceramic ring, glass ceramic ring, ceramic biological bead, wheat medicinal stones, chrysanthemum and stone, natural volcanic rock, activated carbon