JennDFK

A couple of weeks ago my golden wonder killis started showing beautiful color and acting a bit different. In the past the only attention he ever showed her was to chase her away. Today I found them at the bottom of the tank with their tails together doing a little dance... I don't see any eggs... but I'm pretty sure they were mating. They have been swimming around together today and stopping occasionally at the bottom for a little "fun"... I've never seen them even swim together. Does anyone know more about their mating habits?

Butterfly

They certainly sound like they are looking for a place to spawn. They may display toward each other for several days.
Here is a profile on killifish
http://www.fishlore.com/aquariummaga.../killifish.htm
carol