BREEDING TANK FOR FISH AND FISH-BREEDING EQUIPMENT CONTAINING SEPARATION TYPE FEED TANK

摘要

PURPOSE: Provided is a fish-breeding equipment having a structure for separating a fish-breeding tank from a feed tank not to move suspended material in the feed tank to the fish-breeding tank. This equipment permits production of good quality fishes, discharge of a minimum amount of water and reduction of feed costs. CONSTITUTION: The equipment comprises: a feed tank(2) constructed on one side of a fish-breeding tank(1) with a height lower than that of fish-breeding tank by 60% or more; an opening and closing door(3) made of transparent, untransparent or a partial transmission material for opening and closing between the feed tank and fish-breeding tank; an illuminating lamp(4,4') controllably constructed at the feed tank and fish-breeding tank; and a clarifying apparatus(5) for removing excess feed and lump after feeding and supplying clarified water in the feed tank to the fish-breeding tank.