Tfwadmx 10 Pcs Aquarium Black Lava Rock Fish Tank Volcanic Pumice Stones for Betta Fish Shrimp (1.96''-3.14'')

Tfwadmx 10 Pcs Aquarium Black Lava Rock Fish Tank Volcanic Pumice Stones for Betta Fish Shrimp (1.96''-3.14'')

• 【Package Include】-You will receive 10pcs black stones great for aquariums, terrariums, fish tank,or anything else where natural rock is desired. suitable for all saltwater and freshwater aquariums.Comes with pieces that range from 1.96-3.14 inches.
• 【Natural stone】- Each piece of fish tank volcanic pumice stones has a unique shape and texture. these fish tank volcanic stone decorations make your fish tank lively.
• 【Multiple functions】- Suitable for planting flowers and mixing soil, plant pavement, aquarium filter material, aquarium landscape.
• 【Porosity】- Its porosity makes it suitable for aquarium filtration, as the tiny holes provide a surface area for colonization.Can be placed stably on the bottom of the fish tank or aquarium and will not float.
• 【Note】- Use a brush to clean these aquarium stones before use, change the water and brew for more than 3 times before using. If you have any questions during use, please contact us.