I thinking of taking one of my 10G and converting it to keep some cichlids. My question is whats the smallest type of cichlid and how many can I keep in a 10G? Is it even wise to keep any in a 10G? I like the way some of them look but don't know there names and stuff. Since I'm just starting my search are there any recommeded links to see whats available, care and figure out compadability issues? TIA...