(draft PDF at http://www.paulroark.com/BW-Info/3880-Eboni-6.pdf)
Paul,
It would be helpful if you included in the PDF a short discussion of how to keep the dilute Eboni in suspension. How often is it necessary to “agitate” the cartridges, and how do you do it? I know you’ve discussed this elsewhere, but it could be convenient
to have it here as well.
Myron