Made of clear plastic, materials.
It is hollow sphere, durable and covenient to use.
Thread structure, easy to install and remove.
No cumbersome DIY process.
Transparent material, it is excellent for landscaping.
Can grow aquatic plant and able to hold filter material.
Also can be used for purifying water quality, It is suitable for shrimp cylinder.
Can use as plant cultivation platform or filling filter for water purification.
It is vividly and cute shape design, add lively and natural life to your fish tank.
This moss holder is submerged style, please pay attention to this.
The aquatic plant is not included here.
Please allow 0.5 inch error due to manual measurement, please make sure you do not mind before you bid.

How to use:
1.Turn the filter counterclockwise and open it.
2.Put the aquatic plant into the holder evenly.
3.Turn the filter clockwise to close it.