Thanks for the feedback antimatter. I have already purchased the
blumats a few runs ago, and I have been loving them. I had previously run them with organic soil though, so I just topped the rez with water whenever needed.
What kind of nutes were you running? If they were chem then you probably would have benefited from something like Drip Clean or Clear. That would have taken care of the salt buildups.
I've also seen complaints from people who use organic hydro nutes in a rez because they tend to gunk up the lines.