Aquarium Red Lava Rock Fish Tank Volcanic Pumice Stones for Shrimp Betta

· 【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.Keeping your aquarium clean is easy with our stone decoration. Simply rinse it under running water to remove any dirt that may accumulate.

· 【Porosity】- Its porosity makes it suitable for aquarium filtration, as the tiny holes provide a surface area for colonization.

· 【Note】-Before placing the pumice stone decoration in your aquarium, it is recommended to soak it in water for a few hours. 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.