Preserve water quality The feeding ring holds food in place while your fish eat, preventing excess flakes or pellets from spreading and rotting in the tank. Less uneaten food means less waste breaking down and a more stable water environment. Accurate, efficient feeding A strong suction cup fixes the ring to a chosen spot on the tank wall so you can concentrate food where your fish feed. This focused placement reduces food loss and makes it easier to monitor portions and feeding behavior. Safe for aquatic pets Made from non-toxic plastic that will not contaminate the water. Designed to be safe for all aquarium fish and other aquatic pets. Floating, level-adapting design A short suspension cord keeps the ring floating so it rises and falls with the water level, keeping food accessible regardless of small water changes. Key attributes Function: contains and concentrates food during feeding to reduce waste and protect water quality. Compatibility: attaches via suction cup to smooth aquarium walls (glass or similar surfaces); suitable for use in standard aquarium setups. Material: non-toxic plastic that does not pollute the water. Performance: keeps food localized, enables targeted feeding, and adapts to changing water levels. Practical use scenarios Training a picky eater: place the ring where a specific fish prefers to feed so the fish learns a consistent feeding station. Targeted or medicated feeding: concentrate medicated pellets or special diets to make sure the intended fish receives the dose without dispersing medication throughout the tank. Reducing filter and substrate fouling: use the ring to prevent flakes or pellets from drifting into filters or settling on the bottom, helping maintain cleaner water between water changes.