ghostknife

Help! My ghost knife fish has something strange dangling from his chin. We have not seen it get hurt by anything and we do water changes weekly. Just tested the waters yesterday. Any ideas?? I have more pics and a video that I couldn’t attach

I'm Mimi. I USED TO kinda view fishies as living decor BUT after a few decades of keeping them, I look at my aquatic babies just the same as my fur babies. ... even right there, behind my Epilepsy Service Dog. I can even pet them, kiss them through the glass and hand feed them. I currently...

Hi I'm sorry if this is a bit wonky but I really need help with my ghostknife.   A week ago he was acting a bit funny, swimming straight up, going after bubbles and bumping into things but then on wednesday he was on the floor gasping. I panicked, ran to the fish shop to get my water tested and...