popeye

[thomassteven57]

need some help have had 6 fish tanks in last 6 months come down with popeye never had it before ever , been doing the fish thing for last 40 years then boom , the fish were sa, ca . all 8- 10 in range 3-4 years old, cichlids all were raised by me from babies tanks are cleaned weekly 50% water changes the only thing that changed was i went every 2 weeks on water changes , was working to many hours had to make a few cuts, also changed from tetra foods to kens fish foods about the same time ,up until this i only read about popeye water was in specs ,tanks 45 65 150 220 320 any ideas would be great thanks very much