The present invention relates to a fish-type waterway tube, in the waterway tube (1) having a side wall (2) and the bottom surface (3) open to form a waterway by each connection construction, the waterway tube (1) is the bottom Through holes 4 are formed in the lower part and upper part of the side wall 1 adjacent to the side surface 3, and the outside of the side wall where the through holes 4 are formed, one side to provide a hide for fish. The open fishing box 10 is attached and installed, and the installation hole 5 is formed at a predetermined position of the side wall, and the installation hole 5 receives water from the ground corresponding to the outside of the side wall 2 of the water pipe 1. Characterized in that the drainage plate 20 is fixed to the inlet / drainage, the fish or the like from the normal or rapid flows along the channel while hiding, the fishery box that can be scattered and through the lower portion of the side wall through To provide a predetermined interval from It is a space that can be inhabited until the water level rises with low water quantity by forming a protective bunker deeper than the bottom layer of the flat water channel by using the habit of going upstream by placing stairs in the furnace pipe. It can be used to protect fish resources in an environmentally friendly way.
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