Colored plum blossom ring

Bacterial House aquarium filter material - bacterial ring filter material. It circulates water quality and is specially designed for aquatic environments. Made of ceramic ring and nano material. Size: 32 * 26 mm. This product has excellent water permeability and a high oxygen content. The pores of the bacterial filter are large, and the internal pipes are interconnected. Water flows directly through them, effectively increasing the oxygen content of the water. The microporous structure, the amusing cultivation method, the rapid establishment of the nitrification system, the stabilization of water quality. The nitrifying bacteria can effectively purify the water quality, and the microporous structure of the bacterial ring can provide more living space for the nitrifying bacteria.