http://cichlidresearch.com/
A web site dedicated to collaboration between scientists and hobbyists interested in cichlid fishes (family Cichlidae)...........
http://www.fishprofiles.com/
Very nice site
http://www.thekrib.com/
This site contains information about tropical fish aquariums, including archived usenet postings and e-mail discussions............
http://www.skepticalaquarist.com/
One of the best sites by me, with many usefull links....." the leading site for skeptical reading on the subject of freshwater aquaria"
http://www.worldcichlids.com/
Αλλο ενα καλο σαιτ για κιχλίδες