fish poop

I’ve noticed this thing attached to his fin. (Sorry for the quality) I’ve also noticed some poop hanging out so I’m not gonna feed him today, but I’m mostly concerned about whatever is attached to him. He’s also been hiding behind the filter.

Hello everyone! I’ve been having a rough week with my fish. And I honestly feel like I’m one more lost fish away from having a mental break down. Casper, my Cory cat that had his eye eaten by a beta a couple months ago passed probably due to complications from the bite, I bought a few more fish...

Hello 👋 My black molly has a strange color poop. Is this normal? He has been pooping clear poops with red tips for the past two days i fed him some peas and flakes.