AN AQUARIUM OF EEL PRE-LEPTOCEPHALUS

摘要

PURPOSE: A water bath for growing eel pre-leptocephalus is provided to enable easy water supply and to improve survival rate of the pre-leptocephalus. CONSTITUTION: A water bath for growing pre-leptocephalus comprises: a water bath main body(10) receiving water and eel pre-leptocephalus; a water supply pipe(30) for supplying water into the water bath main body; a drain pipe(40) for discharging water to the outside by Siphon action; a filter member for filtering the eel pre-leptocephalus when discharging water; and an air removal device(60) which removes air in the water supply pipe and smoothly supplies water.