Product description
Brand New and High Quality
Material:Biochemical cotton
Size: 50*12*2cm(19.69*4.72*0.79in)
1. High Shading: the moderate elastic density has good shading and can reduce algae breeding.
2. Bacteria Nitrifying: the moderate size of pores are conducive to the cultivation of high-density nitrifying bacteria.
3. Filter: the biochemical cotton has the best effect on decomposing excrement and feed residue, improving water quality and reducing the mortality of fish.
4. Thickened Fabric: it is durable and high water permeability, and it is more effective decomposition of impurities in water.
5. Economic: compared with the common sponge, this biochemical cotton sponge is washable and can be used repeatedly.
1.Due to the light and monitors effect, colors may have lightly difference.
2.Please allow slightly size errors due to manual measurement. Thank you for your understanding!