Fat Aquarium Fish. Consequently any fish may be exposed to the dropsy-causing bacteria but healthy fish rarely fall prey to the disease. I dont think they are pregnant as they have been this fat for about a month.

The answer is yes they can. By Fat Plat 5 years ago on Fish Breeding Handling Eggs And Fry. Some fish are just extremely ugly.
Overfeeding - Sometimes a fish may become fat or swollen as a result of his diet.
Zebra Pleco Hypancistrus zebra. One of the worst diseases among aquarium fish nowadays is dropsy. She seems to be getting bigger and bigger but I have only recently found one or two babies in the tank. Zebra Pleco Hypancistrus zebra.