Gymnogeophagus balzanii care questions

[peathenster]

They are not a soft water species. pH of the water they were collected is in the mid 7s. Your tap is fine and there's absolutely no need for RO.

 

[FishKing5]

Spoke with the breeder Ken Davis and said he grows all his bells union fish with the heater on especially for his younger fish. He only cools the Temps got some of his adults for breeding purposes so back the heater goes on.