How to drain water in seafood pool?

The siphon effect is realized. A water receiving tank is arranged under the seafood pool under the seafood pool, and then two ends of a water pipe filled with water are respectively inserted into a seafood pond to be pumped and a water holding tank. Because water flows downwards, the reclaimed water in seafood pool with high water level will siphon to seafood pool with low water level until it is drained. So seafood pool can use siphon to drain water. Seafood pool, also known as a large fish tank for seafood culture, is a temporary pond for fish, shrimp, shellfish and other seafood. Mostly used in restaurants, supermarkets, hotels, aquatic products stores, restaurants, seafood markets and other scenes. Seafood pool configuration: circulating water system, oxygen-enriched system and refrigeration system.