u/FlyFishDad

Per the instructions, first dose was Tuesday. Second dose was Friday, and I did a 25% water change just this morning (Sunday). An hour later, I notice a long white piece of poop from one of my endlers.

All other fish appear to be fine. There is another endler (you’ll see in the later part of the video) that looks like a long white poop, but that’s just its tail.

Was the treatment ineffective or is this normal following a treatment and it’s just the fish expelling the parasites? Do I quarantine this fish, which unfortunately means culling since I don’t have another quarantine tank set up.

Thank you in advance.