300g Black Horticultural Lava Rock, Volcanic Rock for Plants, Succulents, Garden Landscaping Decoration

• Purify water Natural black volcanic stone can remove harmful substances in the aquarium with its physical adsorption ability, effectively purify and soften the water quality, and create a clear home for fish.
• Porous structure Its porous characteristics are conducive to the reproduction and growth of microorganisms, promote the ecological balance in the aquarium, and create a vibrant underwater world.
• Durable The small holes are not easy to clog, the service life is long, and the replacement frequency is effectively reduced, and frequent replacement is not required.
• Plant growth Black volcanic rock has a good moisturizing effect, which can effectively lock in moisture and soil nutrients, allowing plants to grow better.
• Indoor and outdoor use It is very suitable for use in fire bowls, fire pits and fireplaces. It can also be used in various flower pots and planting containers. It can also be used as a good home decoration.