Dropper length is 16cm diameter 2CM suitable for bayonet above 2CM

1: The use of this product can strengthen the contact area between water and air, effectively improve the dissolved oxygen in water and water circulation.

2: It can be used for aquarium of water plants, which can be flat and pasted with water surface. Oil film is removed by water flow to facilitate photosynthesis of water plants.

3. Used for semi-waterscape ecological pot, which can connect hose to make waterfall water flow to create a more natural and healthy ecological landscape.