pinvnby coral aquarium decoration fish tank resin rock mountain cave ornaments betta fish house for betta sleep rest hide play breed pinvnby make your aquarium looks vividly,add to natural color and a beautiful scenery with this great barrier reef sea coral environments aquarium ornament for your medium fish tank now!<br><br>just needs cool water to clean it, leave it dry and then put it back into your tank,in order to keep it in its best form and color is to avoid exposing it to high temperature environment and never use hot water for cleaning.<br>this coral decoration made of eco-friendly resin,non-toxic and safe,have a supper performance underwater,suit for all terrariums, aquariums, freshwater & saltwater.<br><br><b>please note:</b><br>as this product is made of resin,there may exist some lightly smell, please rinse and soak this product in cool water for 15-30 minutes before use,to clean and relax this smell,and give them an even more realistic look.as aquarium ornament is easy to grow alga,we recommend you to wash the ornament every weeks by running water.<br><br><b>product promise:</b><br>if you not satisfied with this product,please contact us freely and we provide 100% money back.