hello there, Well im not too much of an expert on bettas big daddy but I have a little experience(and luck) with breeding them in the past. so anyone that feels they can correct me feel free. I read an article that I thought was pretty gd recently. the breeder does as you have done putting the female into the tank with the male partitioned off so she can get used to conditions but still see the male. When she has the vertical lines and is flaring back at the male he then feeds them that night, takes out the partition and turns out the light. He says nine times out of ten by ten oclock the next morn there is eggs in the bubble nest and the female is hidding behind the plant under cover. Not too sure why yours havent been eating, maybe try varying foods? Hope this helps, sounds easy does'nt it! :roll: good luck