Oscar swollen butt

[kno4te]

Welcome aboard

Most Oscar’s are captive bred so some will have defects and other genetic issues.

+1. Could be a prolapse. May need to soak ur food in a epsom salt solution.

 

[duanes]

Although the study below is about FHs, all cichlids are susceptible, if fed (or if over fed) a mono, or too constant, high protein diet.
Study of the causes of aAnal prolapse in Flower-Horn Fishhttps://en.civilica.com › doc › print