Neon's stomach?

[Idolz]

Hey, I must be going crazy or something but it looks like one of my neons stomach is moving. I first noticed it when I saw that his stomach looked boulged out, so I wathced and watched. Later it looked like it flattened out?? I dont understand it, it looks like it's constantly changing shape.....
Has anyone seen this before? Should I do something about this???
Thanks

 

[DrOizo]

Was it moving when you looked at it or was it over a time period. Females carry eggs and drop them very often so this could be why the 'stomach' changed shape.

If it moveed when you were looking then perhaps it was internal parasited

 

[Idolz]

Yes it moved when i was watching them. How should I treat an internal parasite???

 

[DrOizo]

Having never had parasites before I couldn't say. I'm not even 100% sure it is, sounds weird if you ask me. If it was parsaites I would use an interpet med and treat the whole tank. I'm sure someone else will colaborate in a bit