Feature●[package] package include 1 pcs about 6inch long and 4 pcs about 3inchs flat stone, Highly reproducible images●[carefully selected] We carefully selected the river stone by the creek on the mountain, and could only pick 1 out of 100 rocks that fit the bill.●[100% natrual slate rocks] these PH neutral stones can use as aquarium rocks for fish tank, turtle basking rock,bearded dragon basking rock Perfect decoration or habitat for betta fish, chameleons, cichlids, crown geckos, corn snakes, dragons, goldfish, lizards, frogs, turtles, crabs and more!●[Aquarium Landscape Design] aquarium slate rock Stacked or combined into various shapes such as caves, cliffs and mountains to provide three-dimensional natural landscapes for aquariums.●[clear before use] please clear these flat rock for aquarium before useDescription