Aquarium Porous Ceramic Filter Media Net Bag Biological Ball Fish Tank
Features:
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.
Specifications:
Material: ceramic
Diameter of ball: 21mm
Color: Yellow
Package included: 0.5kg bio ball
Notes:
Please allow 1-3mm differences due to manual measurement
The real color may be slightly different from the photo, due to a variety of factors such as computer screen contrast or light.