I remember when I had my worst power plant issue.....and telling my hydro man that it only took 2 days for the plant to crash. He told me that if it went down that fast it HAD to be a disease process if you could cover the overnute/ph issue (and they had been ok....)

I also asked him what to treat root rot with......let me call him again because he gave me the name of the stuff.....brb