Giới thiệu Xốp lọc sinh học 8d chuyên dụng cho bể cá
--Upgrade the nano-culture layer: 8D cotton does not contain glue, multi-layer culture --3D three-dimensional honeycomb: physical filtration, diversion water body, effective filtration of magazines and small particles --High permeability: full of fine pores inside, no clogging and no accumulation of water --Free cutting: can be used in various fish tank filter tanks, free cutting does not drop slag --Durable: resistant to scrubbing, not easy to be deformed, and can be washed repeatedly Description: