thats very interesting, ive always wondered with jags how to tell the sexes? i have a breeding pair but uh.. i dont kno which ones the daddy haha. all i know is every month or so its like a ant hill in the bottom of the tank. ones big and pretty like the ones in your avatars and the other is smaller with less markings. i always assumed the small one was female. but if yours want to be lezbens let 'em be lezbens haha