548K views · 3.8K reactions | Tired of fish food scattering all over your tank?  This Fish Feeding Tube keeps it clean, organized, and healthy for your fish. 﫧 Worth every penny for a cleaner tank and happier fish! #fishthings #aquarium #fishkeeping #educational | Fish Things | Facebook

After placing the fish into the tube one by one, they travel at 5–8 meters per second, flipping along the way until they reach the upstream water area to lay eggs and reproduce. Normally, fish can return upstream on their own, but with many rivers blocked by power plants, this has become difficult. To solve this, the “fish cannon” was invented. By creating negative pressure inside the smooth, soft-walled tube, fish are gently sucked from one end to the other without harm. In less than a minute,