【Safe Material】The plastic cone basket shrimp feeding cup is made of plastic material, no pollution to food and fish box. Healthy and safe, will not cause harm to fish.【Special Design】The design of the strip at the bottom of the feeder and the small holes on both sides allows water to pass through, which is conducive to the dissolution and even distribution of red worms or quick-frozen food. So as to promote the fish to eat and not waste【Improve Viewing】Fish can also increase hunger in the process of competing with other fish. It does not take up too much space and is convenient for centralized feeding. Prevent live food from being scattered in the box or sinking to the bottom before consumption【Suction Cup Design】Transparent design to better understand the amount of food remaining and whether it is trapped. It is easy to install the fish feeder through the suction cup. Can be used in fish box and aquariums, easy to use【Attracts Fish's Attention】Your fish will understand once they get used to the feeder and will occasionally swim there to congregate. This will be part of their attraction to these curious fish. It can also be put into frozen red worms, which will not be affected after melting. But the best option is live red worms