Product Description

10Pcs Aquarium Porous Media Ceramic Filter Biological Ball Fish Tank Supplies Hot Items
We have a variety of products that you can choose. Have a nice time.
This is Breathing Bio Ball made by nano technology.
The Bio Ball were Fired by high temperature.
Great Material for the growth of nitrifying bacteria.
Full of rich variety of natural elements and essential minerals and trace elements.
Great help to restore the natural water quality, and provide the most suitable living environment for your fishes.
Bio ceramic ball Specifics:
Color: Yellow
Size:21mm
Include:10 pcs