zebrafish mating

[L. HARRIS]

I am am final year Biology student from the University of Leeds,  
England, doing a project on the mate choice of female zebrafish  
(Danio rerio).  Whilst searching the net for information, I came  
across your site and found it a most useful starting point.  I was  
wondering if anyone could direct me to any information on female 
mate choice based on the symmetry of the male's tail.  (Using the 
theory that the female will chose the male with symmetrical tail 
markings as a visual cue to his genetic quality and fitness).

Thank you in advance for your help.   

Leila Harris.