Clownfish has stringy poop

[Chrisnugent942]

My smaller of the two wyoming white has a strand of feces hanging from him and it isnt white strands so I dont think its a intestinal issue. Forums say it could mean they’re constipated but does that come with a prolapse? I bought these fish about a week ago from lfs and they were probably a .25 inch of a difference. With in the week half of it was frozen food and the other was pellets. I have hikari seaweed disks, should I targe feed him for the fiber or just let him be?

 

[AlexAbel197]

Buy Dr. Gs anti bacterial food. It helped my fish before