UP AQUA Ceramic hide cave Aquarium Ornament&nbsp;- spawning breeding cichlid bun come DECOR Specially made with ceramic material that possess filtration function for aquarium. Special design for the existence of egg-depositing fishes,Dwarf Cichlid,Lake Cichlid,etc. Design a natural living environment for the fish to shelter or to generate. Use small thread to bundle the moss on the product constitute a nature living environment.