<p>-The volcanic lava aqua della, ideal for aquascaping, offers a stable base for the construction of stones and roots. This porous volcanic rock promotes the circulation of water and ensures optimal oxygenation thanks to its open pores. Its secure bearing structure prevents shifts thanks to the aggregation of volcanic rocks between them. This soil is perfect for creating imaginative plant compositions and natural habitats in aquascaping aquariums, generally devoid of fish and invertebrates. In addition, this extremely porous rock is home to useful bacteria that settle in its structure and contribute to the balance of the aquarium.</p>