Pregnant or sick???

Jul 16, 2008
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#1
I have a 55 FW tank that has been active since Nov. 07. I have faced 9 deaths with 43 survivors to date. I have a fruit salad tetra that has ballooned in size from 1/4" thick and 1" tall to 3/4" inch thick. Is this a pregnant female or is my first species picked sick?? Help please :confused:
 

Lotus

Ultimate Fish
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Aug 26, 2003
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#2
Welcome to the site :)

Tetras don't get pregnant, they're egg layers. It's possible she became what's known as eggbound but it's unlikely. My guess would be dropsy, which is a sign of internal organ failure. Dropsy has many causes, and is usually fatal. This link has some info on trying to treat dropsy: Flippersandfins.net on treating dropsy!

What I've seen sold as fruit tetras are usually dyed fish. They have a shortened lifespan, and are often unhealthy.