Yes, we keep coming back to the bottom\u2026 The incredible influence of substrate on the overall aquatic environment is endlessly fascinating. The wild aquatic habitats of the world are filled with compelling, highly functional substrates comprised of all sorts of materials. They\u2019re ripe for replication in the aquarium.. let\u2019s discuss these natural features and their potential in our tanks!\n\n--- \n\nSupport this podcast: https://podcasters.spotify.com/pod/show/scott-fellman/support