How to manage fish and shellfish, anesthesia maintenance device, anesthesia maintenance system, anesthesia maintenance method and transport method

摘要

[Task] To prevent pig pit of fish and shellfish by reducing toxic components in the tank. [Solution means] In the tank containing the fish and shellfish under anesthesia, the carbon dioxide concentration in the tank is adjusted to accelerate the reaction from ammonia (NH ₃ ) to ammonium ions (NH ₄⁺ ). An aeration means can be used to adjust the carbon dioxide concentration.