Bettas, Zebra Danios, Otos
Hello guys I just found this forum and wanted to get some ideas on what is wrong with this little guy. He has this almost plastic looking clear tendril coming out under him (i attached a photo). The tendril doesn’t move so I don’t think its a worm/parasite. He/She was asking for food roaming around normally and is active but I just have no clue whats wrong with it.