These stones can be used individually or in combination. They can be combined to create caves, cliffs and mountains for pets, fish and plants. Great for anchoring plants and moss, creating hiding places for shrimp and small fish.Transform your aquarium into a stunning underwater landscape with these natural Dragon Stone rocks. These distinctive pieces feature an intricate, honeycomb-like texture with numerous holes and crevices that create perfect hiding spots for fish and anchor points for aquatic plants. The earthy brown tones and unique formations add depth and character to any aquascape design. Each stone has been carefully selected for its aesthetic appeal and aquarium-safe properties. The porous nature of Dragon Stone not only enhances visual interest but also provides beneficial surface area for beneficial bacteria to colonize. Each piece varies in size and shape, allowing for creative and unique aquascaping possibilities. Natural Appearance: various shapes, porous surface, mostly shaped like tree stumps.Dragon stone has a unique honeycomb pattern and porous texture, with many small holes on the surface that can absorb impurities and dirt. These gaps also help purify water quality, making them perfect for creating depth and visual pleasure in water features. Aquarium safe: Our natural aquarium rocks maintain pH balance without altering water chemistry. These aquarium decor rocks provide the perfect habitat for aquatic life while enhancing visual appeal.Tips:All stones are subjected to high-pressure washing before shipment. However, due to the porous and brittle nature of dragon stone rocks, some of the stone holes may contain mud or dust during long-distance transportation. We recommend that you clean them thoroughly before placing them in the fish tank. Versatile Usageļ¼Suitable for freshwater aquariums, as well as reptile habitats, terrarium decorations, and garden landscaping. The dragon stone aquarium rock can be used to create various landscapes like mountains, caves, and underwater gardens. Diversified design: Various sizes of works can be glued together to create complex stone formations, or cut and stacked into various shapes, creating a more natural and beautiful underwater landscape. Ideal size: Each stone ranges from 4 to 10 inches in height, suitable for tanks 10 gallons and larger.Please note that each stone is not manually measured and there may be some deviation. Please understand.