K1Media Macromolecule Biological Degradation Filter Material by AquaBlue (Full Pack- 1.5kg)

K1Media Macromolecule biological degradation filter material is developed by scientific principle and made up of flexible PP raw materials, structured simple and no clogging water flow. Due to its small size, thin wall and large surface area, it could generate more nitrobacteria and promote the metabolism of nitrobacteria to breed more and more nitrobacteria and keep the water quality in a great condition.