Black Lava Rock is a porous aquascaping stone that is widely used for planted as well as African Cichlid tanks. The porosity makes it suitable for use as aquarium filtration as the tiny holes provide surface area for beneficial bacteria to colonize.
Always rinse and clean stones thoroughly before use.
Contact us before placing your order if you have specific needs. If you have preferences but are open to us providing the closest possible match, leave a note with your preferences along with the order.