The Aquarium Floating Plant Barrier is a must-have accessory for tropical aquariums, particularly those containing duckweed. This self-adjusting corral ensures that floaters like duckweed stay in their designated area, preventing them from overtaking the tank and creating water temperature issues. Ideal for beginner aquarium enthusiasts, this product makes maintaining a healthy aquatic environment a breeze. Keep your fish and plants happy with this convenient and practical addition to your setup.