Hello, all. It's been years since I was last on a fish forum, but I felt this would be a great place to get some practical advice. I've been keeping tropical fish for over a decade. Recently, it came time to tear down and restart my 20 gallon tall. We have hard water with a somewhat high pH in this area (GH: 150, KH: 180, pH: 7.6 out of the tap), and I want something other than livebearers or my staple, bettas. Enter my growing curiosity about small species of African cichlids. I could definitely use some advice on suitable species (if any) and their requirements. Looking forward to hearing from those wiser in the topic than me! I'm sure I'll head over to the Old World species talk soon with specific questions.