Protect Floating Plants: Our floating plant corral protect duckweed from the filter, do not die from flowing into the filter. Good at keeping plants out of the skimmer. It can also be used as a feeder, dividing areas for fish to feed, to prevent fish from eating plants.The best choice for duckweed lovers Automatic Height Adjustment: Our fence contains EV cotton inside to increase the buoyancy of the product, so that the fence can automatically adjust the height according to the water level, and we have added additional height to prevent small plants from escaping outside the circle The Perfect Aquarium Decoration: We have two different sizes of Semicircle duckweed corral, you can choose the right one according to your needs. Please note that we only configured one set of brackets. Perfect aquarium accessories for aquarium decoration Easy to Install and Use: Carefully clean the surface of the aquarium before use. Step 1, please wash the suction cup and corral in clear water to remove the dust generated during transportation. Step 2, Suction cup to the aquarium wall. Step 3, put the corral over the Brackets. The installation steps are also printed on our box Professional Services: Please carefully clean the surface of the aquarium before use, so that the suction cup can be more firm.Our are suitable for any size aquarium. We are committed to creating professional aquarium accessories Floating Plant Corral for Aquarium, Fish Tank Accessories to Protects Duckweed from Filters, Automatically Adjusts Height According to Water Level, Suitable for All Duckweed and all aquariums(Style 2)