Otto With Pop Eye

[finalfantay85]

Can't add salt to tank with oto's im afraid.

Yes try the pea trick.
Only feed peas for the next few days.

Ok thanks for the advice again Wilder. The only fish who seem mostly unaffected by all this are my 6 original flame tetra

 

[finalfantay85]

Ok the red anus seems to have gone today so it looks like they were just constipated. Thanks a lot Wilder you've been a great help

Ok the red anus seems to have gone today so it looks like they were just constipated. Thanks a lot Wilder you've been a great help

 

[WILDER]

Keep doing water changes.
Good Luck.