Hi, I have posted about a new Cichlid tank I have set up. It consists of 4 Kribs, 4 blue cheeked dwarf, and 4 rams. One of the Kribs is spending all its tiome at the very top of the tank. I have seen this in other fish I have kept but none of them ever really lasted longer than a couple of days b4 dying. This fish however has been doing this for about 2 weeks and is also feeding fine. Does anyone know what might be wrong with him, or is this normal behaviour in Kribs? Thx.