Had this guy for just over a month. Spent 3 weeks in qt where he got 2 rounds of Prazi and 2 weeks of copper. He’s been in a 45g observation tank for 2 weeks. Noticed this white twisted poop hanging off him. Acts fine. Still chunky. Eats well. Doesn’t look like the thin straight string poo usually associated w intestinal worms. Should I be worried?