Are you testing the pH of your tap water yourself or using the info from your local water authority? The reason I ask is when I had my water tested by both the health department when I bought the home AND a water treatment company, they both listed the pH as 7.0 but when I got some aquariums and a test kit, I'm testing closer to 7.6 pH.
No problems keeping Malawi or Tanganyika cichlids at a 7.6 pH at my home.
No problems keeping Malawi or Tanganyika cichlids at a 7.6 pH at my home.