If you have a setup with this media and can propose a reasonable experiment, I'm more than interested in slipping it into our next DNA sequencing run <a href="https://www.plantedtank.net/forums/images/smilie/icon_biggrin.gif" border="0" alt="" title="Very Happy" >:-)</a>
I'm game. DNA sequencing run? I do have tanks of similar size. Tank with sump has slow flow, tank with cannister fast flow. But inert substrate in one, active substrate in the other.
You would have to tell me how to set up the experiment; my background is business, not science.