How do I know if a tang has ich

[Anthony.Luciano710]

What are some signs of ich because I just bought 3 Tangs yesterday, a 4 inch naso, a 2 inch hippo tang, and a 3 inch yellow tang. The only one I'm worried about is the naso because when he was in the bucket for the drip affiliation he had white spots and I got scared but I just risked it and put him in instead of quarenti ing him. But he got very comfortable with the tank and started swimming around and going in the tunnels and stuff and he looked happy and the white spots went away. But this morning my mom just went there and said he's going up and down on one side of the glass. Are these any signs of ich. And what are some other signs so I will know in the future.

 

[Wolverine57]

Naso tends to show spots when they are under stress! If you see white spots on the body and gills of your fish, these are sign of ich.

 

[dj ze]

if he has ich you will notice it better when your tank lights first turn on but the swimming behavior is normal for nasos if any of the tangs get ich it would be most likely your hippo tang there ich magnets