Our pearl crystal colored stones are an excellent choice for fish tank decoration. These transparent resin stones add a touch of elegance to any aquarium, making them ideal for creating a beautiful and safe habitat for your betta fish. To use, wash the stones thoroughly and spread them across the bottom of your tank, creating a stunning and stable base for your fish and plants. Features -Color:Sky-blue -Material:Resin -Size:1.40X1.30X1.00cm/0.55X0.51X0.39in -Stunning pearl crystal stones: transform your aquarium with these stunning pearl crystal stones, offering a unique and eyecatching decorative effect -Clear resin material: these stones are made from transparent resin, enhancing the visual clarity and appeal of your fish tank -Natural environment emulation: the substrate simulates a natural environment, providing a comfortable and natural habitat for your fish -Wide compatibility: suitable for various fish species, making it a versatile and practical addition to any aquarium -Simple installation: these decorative stones are easy to install, ensuring a quick and aquarium setup Package list: 1x 40g aquarium gravel rock