PlanetCatfish.com

Hi i have some fish and i wish to know the sex, if you could help it would be great.
the Big one is a male thats for sure. but the others am not so sure about. the big mail is around 10,5 cm
the others is from 5.5-7,5cm best Regards
Marius

From top to bottom, the third and the last one look female to me.

from top
2 and 4 male
1 i dunno
3 en 5 female

ty for your help.

mvh
Marius