I think my apisto committed suicide
Just found one of my Cacatuoides females dead about a couple of mins ago and I believe she committed suicide. She was the runt of the three females I have, was always getting picked on and always showed dull colors. Regardless these are my first Apistos and I truly love them. The other two females have spawned for me but the male never showed any attention to the runt even when she changed into her spawning colors. I believe she became heart broken and decided all was lost. I found her stuck in between the ridges of my sponge filter and the glass, stiff as a board. She probably died not too long ago as her colors where still pretty nice. So I've sent her to hang out with my Otos that didn't make it as well as sponge bob as my niece puts it.