Having thought about it, I would like to apologise to Webslinger and the rest of the 'Damsels are spawn of the devil' BOO boys (I'm sorry I don't know if that translates). Their uninformed and unresearched one line dismissives of such a diverse family of fishes (there are over 300 species so far identified) will hopefully go some way in stopping the mistreatment of these colourful and interesting specimens. They can then be left in the hands of aquarists who are prepared to put in some research to understand the needs of the particular species before buying and adding them to their systems.