Whats the alternative?

Published: Sept. 21, 2021, 2:49 a.m.

Yes, I\u2019m talking about adding stuff to your substrate again! Why? Because a substrate composed of stuff besides just \u201csand\u201d creates a fascinating addition to the ecology of your aquarium!\n\n--- \n\nSupport this podcast: https://podcasters.spotify.com/pod/show/scott-fellman/support