Zagz
Aquarium Advice Addict
I came across this website while surfing, it has a lot of good info for both cichlids and fish in general. I don't know if it has been posted before, but I found it very interesting.
http://www.malawicichlidhomepage.com/aquainfo/index.html
http://www.malawicichlidhomepage.com/aquainfo/index.html