【Like Back in Nature’s River】The unique form, textures, and underwater color change of the large aquarium rocks give your fish the feeling of being deep in the river, 100% enhancing the beauty of your aquarium.
【Safety】No resin, no plastic, chemistry stable. Our aquarium rocks are carved from quality materials that do not contain plastics or nasties and do not affect the water quality, do not change the pH or water chemistry, safe for your fish and live plants.
【Unique Texture, Color & Shape】Size: 8.3*6.3*3.3in. The aquarium stone color is naturally gray, black and white, and the color will be darker in humid environments. The hollow design in the middle allows small fish to freely shuttle through your landscaping, adding a sense of beauty and reality to your creation.