Can You Identify These For Me?

[cheeky chappie]

i've been offered 4 x these off a mate who is moving away ... only thing is he's not sure what they are! not easy to tell in the pic but they're pretty much pure white in colour. can you identify for me? btw it's a thumbnail so you can click on it to view larger pic.



thanks in advance.

 

[Michelleuk]

I think they are mollys.

http/www.asianaquariums.com/mollypic.htm

 

[cheeky chappie]

many thanks michelle after your feedback i put 'white molly' image search in google and i think they're maybe white lyretail molly's. thanks again.

 

[KittyKat]

+1 lyretail mollies, I would only put them into tanks over 3 ft long and have at least 2 females per male.

 

[cheeky chappie]

cheers, my tank is over 3 feet long, how can i tell if they're male/female?

 

[KittyKat]

Males have a gonopodium, females have normal anal fins.