These luminous decorative stones are made of plastic resin, which completely for fish, plants They are for use in any decoration or scene These magic stones will make your home or fish tank different After the sun during the day, they absorb and store energy until the night walkway to upload colorful light. These shimmering stones make it easy to add a sunlit nighttime feature to any scene Whether you're lighting up your fish tank or illuminating an outdoor walkway, they're sure to provide you with the looking. These sparkling gravels can be used for aquarium tank, garden lawn, micro landscape, flower pots, pool, pond, wishing bottles and more
