My Sunset Platy has been acing very lethargic just floating in place more or less and seems to have doubled in size recently. She's very squared off but I'm not sure she's pregnant or if she's ill. There is a male in with so she may be... but I don't see a gravid spot. Thoughts?
I have a 55 gallon tank with several Mollies, Guppies, Swordtails etc along with a Dwarf Gourami, a Pleco and a Male Betta and they all get along fine, then again there's plenty of hiding places and space for them all.