Darkfalz wrote:
I know they are all pregnant but my platys never got this fat looking
compared to tail area, but I know guppys have different body shaped.
Female guppys are born with a "gravid spot" - it's a somewhat
misleading term because they are not born "gravid." When they become
pregnant, the dark gravid spot gets bigger, along with the size of the
belly. A very heavily pregnant guppy will get a very fat belly, the
skin around the gravid area will become stretched taut, sometimes the
skin will become thin enough that you can actually see little eyeballs
looking back at you. What we call "dropsy" is not a disease in itself,
it is a symptom of internal organ failure, the fish fills up with extra
fluid that its body can not process and get rid of. A common human
equivalent of dropsy is the later stages of liver failure, the belly
becomes tight as a drum. When a fish becomes this swollen with fluid,
the taut skin may cause the scales to stick out, rather than lying flat
against the body, giving the fish a "pine cone" appearance. If your
fish is young, less than two years old, and is active and alert, it's
probably pregnant. If the fish is older, and sluggish in its behavior,
it may be experiencing failure of internal organs due to old age or
bacterial infection.
MG