#columnaris

I have 3 oto’s, all from the same place, though one purchased two weeks after the first. The affected fish is the largest of the 3 and had a torn dorsal fin from the start. It has now developed a dreaded white fuzz and a red line has appeared. Also in the tank are a number of chilli and...

This is an “emergency” that’s been brewing for a couple of weeks. This is Swimmy. Swimmy is my mom’s office betta. She mentioned that she was treating him for swim rot and that quickly turned into, “can Swimmy live in your hospital tank?” Swimmy has saddleback. And it’s pretty far progressed...

Can someone help identify what disease a couple of my fish have as I'm getting lots of conflicting things when googling! Background: Tank is about 3 months old, 8 neon tetras and they broke out in Ich a couple of days after I got them 3 weeks ago. Tank is fully cycled and aquascaped. Because of...