I got a somewhat large mystery snail 2 or 3 months ago. He changed genders to a girl to mate and has been producing eggs nonstop. It seems to me that the egg laying takes up a lot of her formally his energy and I noticed he has shrunk in size a bit as well as his breathing siphon has changed from a translucent cream colour with orange dots to a dark melted butter yellow colour. Does anyone know if she’s getting old or dying and this is a sign? I’d like to prepare if so so the eventual remains do not make the other fish sick. It’s hard to see but it’s about the colour of the darkest part of the shell and it used to be the colour of the body near the tail