I just acquired some cichlids in a large tank and the lady I bought them off doesn't what they are apart from they're African. I've been on the web sites and I can't seem to identify most of them. I have one really large fish that's the boss of the tank and likes to be on his own. He's got a round body, really large fins that are slightly frilly, a blunt shaped nose and he's blue and white. He's not got blue stripes but it's more like it's just patterned all over him. He's my favourite one in the tank. I also have 2 that at the moment are a brown colour with dark stripes down they're elongated body, dark small fins and a greyish head. The lady said when they're older the fins will get darker and they're head will be a cobalt blue. It doesn't help to identify them when they're going to be changing colour. Anybody got any ideas?