I've taken the mother from the fry, she's been gone for almost 48 hrs now, the fry are doing very well without her. I've noticed some differences in the fry already. Like there seems to be a lot of sb of varying length, their spines are quite clearly different from normal siblings. There are three (or more) types of dwarfism that I know of in hybrid fish, the majority of my sb fry seem to be the shortened (yet still straight) fused spine type, not the wavey or crumpled spine type...I suppose there are some crooked ones I just haven't seen, but there are very definitely large numbers of the straight/fused variety. The shortened/fused spine type has an odd angle to the spine as well, making it appear to have a slight upward curve, the most extreme of this type will end up a true "balloon belly", the longer ones will have a really nice (almost fh) body type. Don't know if I have a camera that will capture what I'm talking about but I'll try.