WALL MOUNTED DESIGN: Fish feeding bowls tube is wall mounted and can be adjusted according to the thickness of the glass, which can accommodate a large volume of floating fish material. CONVENIENT AND PRACTICAL: Aquarium feeding floating food dish can be adjusted according to the thickness of the glass, the thickest can be suitable for 15mm/0.6in thick flat wall, convenient and practical. FLEXIBLE ADJUSTMENT BY SNAP: Fish food feeder tube prevents the water from washing away the fish food and plays a quick role in feeding and training the fish. Snap flexible adjustment, distance, not easy to slip wire. TRANSPARENT ACRYLIC: Fish feeding floating food dish is made of transparent acrylic material with high light transmission rate to prevent fish food from being washed away by water, and easy to observe. FIXED POINT FEEDING: Aquarium fish food feeder tube adopts fixed point feeding, which helps fish to develop the habit of feeding in a fixed position, reducing feed waste and water pollution.