This hideaway stone is a good cave for fishes to breed, play and rest. shrimp, snail...will love it. A cute decorative piece, get it to create a natural and living environment for your fish tank. Ceramic material with granite pattern, safe and non-toxic for fishes. No Fading, No smell. No sharp or rough edges, no worry on scraping fins. Suitable for small fishes, easy to clean, good for nitrifying bacteria reproduction which can help to improve water. Quantity: 1pcs Material: alabaster Weight: 500g