In the mix...
b'Substrate\\u2026 is more than just the \\u201cbottom of the aquarium.\\u201d It\\u2019s a vital, highly diverse ecosystem within the aquarium- one which has profound impact. For decades, we\\u2019ve been just \\u201cmailing it in\\u201d and throwing sand or gravel on the bottom of our tanks, rather than creating more sophisticated, varied mixes of materials to facilitate biodiversity within our aquariums. Let\\u2019s change that. \\n\\n--- \\n\\nSupport this podcast: https://podcasters.spotify.com/pod/show/scott-fellman/support'