Please help identify this i need to know if it is harmful n how to get ride of it. thank you. black worm leach thing. i recently purchased 3 fish from walmart and they both died as well as 2 of my other fish, danios.
I fed my fish some brine shrimp I hatched, and I wanted to get a closer look at the tiny little newly hatched brine shrimp that were on the bottom. I looked at them with a magnifying glass monocle, and found little tiny white worm/parasites abundant in my tank.
After a bit of research, I believe...