<p>Aqua Della volcanic lava, ideal for aquascaping, provides a stable base for building rocks and roots. This porous volcanic rock promotes water circulation and ensures optimal oxygenation thanks to its open pores. Its secure, load-bearing structure prevents slippage due to the interlocking nature of the volcanic rocks. This substrate is perfect for creating imaginative plant compositions and natural habitats in aquascaping aquariums, which are generally devoid of fish and invertebrates. Furthermore, this highly porous rock harbors beneficial bacteria that colonize its structure and contribute to the aquarium's balance.</p>