THE FUNCTION OF AUTOMATIC ADAPTATION TO WATER LEVEL: this product is designed to protect and manage duckweed in the aquarium. A Duckweed fence can automatically adjust its height according to the water level, making the fence on the surface of the water all the time. The product’s 4 inches floating range of water level makes it is suitable for suspended filters, sponge filters THE FUNCTION OF PROTECTING FLOATING PLANTS: the fence can separate duckweed into different areas to prevent duckweed from being washed away by the strong flow of the filter, drawn into the filter, or eaten by fish. The fence can protect duckweed from being damaged or destroyed, which is conducive to maintaining the environment balance in the aquarium. THE FUNCTION OF IMPROVING WATER QUALITY IN THE AQUARIUM: duckweed fence can prevent the water quality of the aquarium from becoming muddy by the strong flow of the filter. This product can also prevent aquatic plants from blocking the filter, which could affect the filtering effect. Based on these, this product can improve the water quality of the aquarium and protect the health of fish. THE FUNCTION OF DECORATING THE AQUARIUM: the design of the floating plant fence is exquisite, which enhances the beauty of the aquarium. Different areas can make duckweed present in different ways and colors, to build an interesting and rich aquarium environment. BEFORE USE, PLEASE CLEAN THE SURFACE OF THE AQUARIUM CAREFULLY; and then put the sucking disc and hose into hot water which can eliminate twists and deformations caused during transportation to make them soft and easy to install. This product is equipped with a 24 inches hose which is long enough to meet customers’ various needs. The hose can be clipped according to the size of the aquarium, and the left hose can be made into the feeding ring by yourself. PATENT PENDING The strong flow of the filter can cause duckweed to be washed away or even drawn into the filter without the placement of this product, which will result in great damage to the duckweed. Furthermore, the flow of the filter will disturb the water surface, stirring the dirt and sediments at the bottom, which causes a muddy environment in the aquarium and influences the growth and health of aquatic creatures. Attach the sucking disc to the bracket