My mom's crown tail decided to make a bubble nest so I took the opportunity to try my hand at spawning bettas again. The last few times didn't go well because the old crown tail I had always ate his fry in the wiggler stage.
Anyways, when I turned off the HOB filter and put in a sponge filter, he stopped tending to the nest. When I put the blue half moon female in, he didn't bother with the nest at all. There was some flaring and a little bit of chasing going on, the female seemed interested and had vertical baring. I left them together for a day and still no nesting and the male seemed to of lost interest in her. I didn't want the other two females to forget that she existed and beat her up when I put her back in, so I took her out.
It was basically a trial run, neither the male or female had any injuries. If he makes another nest I will see about putting the blue or pink half moon in again.