Features: Safety Material: Made by qualification glass acrylic with suction cup, non-toxic material and wear-resistance with durable performance for aquarium decor, harmless to fish and shrimps. Easy to Use: Simply fixed it to the aquarium wall, putting fish or shrimp food into the tube(feeding tube excluded in package, you need to buy additional), and drop the food straight down to the dish, which makes the aquarium keep clean , the food residue can be easily removed as well. Suction Cup Fixed: The food dish design with transparent color, perfectly suitable for your aquarium, equipped with suction cup make it easy to fixed and absorb to the tank wall, not easy to fall off, which is convenient for feeding fish. Wide Range Application: Suitable for dish up for benthic fish, such as cherry shrimp, crystal shrimp, dwarf shrimp, rat fish, etc, does no suitable for floating food, while empty, which is also a great fish tank decoration. Practical Ornament: The shrimp feeding dish is a