Tfwadmx Aquarium Decorations Ceramics Tank for Fishes Shrimps Breeding Hiding Spots High quality, made from special ceramic material which could filtrate the water, safe and non-toxic. Create a natural ecological environment, very comfortable for fishes and shrimps. Ceramic stones provide a lightweight alternative to real stone in your aquarium. The hollow caves provides shelter, hiding spots, and spawning sites for fishes and shrimps. Make your fish tank more interesting. Change your aquarium into a beautiful scenery.