Feature

●The medium ball has a spiral cotton silk design, which increases the attachment area and can cultivate the corresponding bacteria faster.
●Under the action of water, the ball rolls to form a vortex, avoiding dead water areas and increasing the dissolved oxygen of the filter material.
●It has a stable PH value, and the value is neutral, and the effect is mild and does not affect the water quality.
●This Bio ball has super adsorption power and can efficiently absorb peculiar smell in the fish tank.
●The fan blade structure design guides and disperses the water, and solves the problem of insufficient oxygen, and improves the filtering effect.


Description

Specification:
Item Type: Aquarium Bio Ball
Material: Cotton
Diameter: Approx. 4cm/1.6in
Specification: 80Pcs/Pack

How to Use:
Put the filter cotton into the filter water tank.

Package List:
80 x Bio Ball
1 x Storage bag

Note:
There might be an error of 0.1?0.5cm/0.04?0.20in.