Description: 【Selective Feeding】This Fish Feeding Ring allows you to offer food according to individual preferences while still providing standard floating food for other fish. Your fish will quickly learn that the feeding ring is their designated dining place 【Harmony】Lower aggression and promote peaceful coexistence in community tanks by using multiple floating rings. Confident fish can feed from a ring, while timid ones enjoy their meal undisturbed at another, ensuring all your aquatic pets eat comfortably without bullying 【Cleanliness】By containing flakes and pellets within the feeding ring, this accessory prevents excess food from drifting into the filtration system. This helps maintain a clearer aquarium and improves overall water quality by minimizing debris throughout the tank 【Compatibility】Designed to fit seamlessly into any aquarium, this feeder is made of plastic and comes with a matching suction cup for secure placement in tanks of various sizes 【Efficiency】Save time and money with controlled feeding—limit waste by keeping food in a specific area so more is consumed and less is lost. Enjoy easier maintenance and spend more quality time appreciating your bettas, guppies, or Specification: Material: Plastic  Size Chart:7cmx3cm/2.76inchx1.18inch Package Includes: 1 Fish Feeding Ring Note: Please allow slightly errors 1-2cm differences due to manual measurement.