Ball for cleaning: provide the most suitable living environment for your fishes.
Aquarium filter ball: great help to restore the natural water quality, and provide the most suitable living environment for your fishes.
Fish tank filter ball: pack of filter bio-balls excellent for oxygenating your water and helping the gas exchange process.
Great for any freshwater or saltwater fish tank or mini-reef aquarium.

The bio balls are fired by high temperature. Full of rich variety of natural elements and essential minerals and trace elements.
Encourages growth of biological colonies and holds large amounts of good bacteria.
Great help to restore the natural water quality, and provide the most suitable living environment for your fishes.
Suitable for fresh water and sea water tank.

Size:
15mm

What's in the box
2 x 420G Filter Balls(15mm)