Sail-Fin Mollies

[troy]

I want to try raising either 1 or a pair of Sail-Fin Mollies and want to know what size tank I need to need for the male to fully develop his dorsal fin, breeding the fish, and what size tank for raising the fry.

[cocoa_pleco]

My sailfin loved my 20g long, so i think theyre best in 20g tanks. The fry need about a 20g with a sponge filter