Breeding box that can observe the ecology of horsetail

摘要

The present invention relates to a breeding box capable of breeding while observing the growth state of hermit crab, comprising a transparent lower body in which sawdust for living and growing hermit crab is accommodated, Wherein the upper body is provided with a selected amount of sawdust which can live and grow in the inside of the lower body, wherein the upper body has a through hole formed therein so as to be adjustable, Is mixed with sawdust so that the weight of salt water is 20-30 wt%, and the room temperature of the sea squirt box is maintained at room temperature.