Male Swordtail

[Dublin_Lad]

I've just noticed that one of my male swordtails has a long stringy piece hanging from his underneath. Can anyone tell me what it is? Is it his waste or something else? Thanks in advance.

 

[OldMan47]

Welcome to the forum Dublin Lad. It is probably his waste but it would be easier to tell with a picture.

 

[Jallen]

It's poop.

Show us a picture anyway though, just in case.

 

[paul_219]

Yeah its a poo. I think because the fish is stressed. Try not to disturb them alot.