Features:
- Aquarium fish tank filter bio ball, help to build clean and sustainable water system.
- Made of safe and enviromental material, no harm to fish.
- Inner with sponge, can absorb bad bacteria and impurity.
- Mini size, diameter 16mm, won't occupy too much space.
- 50pcs a pack and 100pcs a pack choice.
Specifications:
- Material: ABS
- Color: Black
- Size: φ16mm
- Qty: 50pcs/100pcs
Note:
- There could be some slight differences in the color tone of the pictures and the actual item.
- Please allow a little differs due to manual measurement, thanks.
Package Included:
- 50/100pcs x 16mm Bio Ball
