I have had two Black Molly females in my community tank for about a year now. They are the big ones, 4" long, with a barrel chest. Absolutely beautiful fish.
However about 6 weeks ago one of them must have given birth because her barrel is gone. She has a normal stomach now but lies on the gravel and does a shimmy shake all day long with brief excursions to the surface when I feed. It's not likely a disease as no other fish in the tank has a similar problem but if it’s an injury, shouldn’t she have recovered by now? She seems to have a little trouble swimming to the surface for food could she have damaged her swim bladder giving birth?
However about 6 weeks ago one of them must have given birth because her barrel is gone. She has a normal stomach now but lies on the gravel and does a shimmy shake all day long with brief excursions to the surface when I feed. It's not likely a disease as no other fish in the tank has a similar problem but if it’s an injury, shouldn’t she have recovered by now? She seems to have a little trouble swimming to the surface for food could she have damaged her swim bladder giving birth?
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