- Joined
- Nov 22, 2025
- Messages
- 5
- Reaction score
- 6
- Location
- london
- What state or country do you live in
- United Kingdom
Can anyone advise how you would treat my yellow tang, it’s breaking my heart. Have already treated DT with eSHa Oodinex… now he’s been removed to QT. We had to move all fish to new tank (due to house renovation) 3 weeks ago and he hasn’t been right since.
He won’t eat, breathing rapid, stays in one place.
Trying to decide whether it’s velvet (but as I understand velvet is a fast killer?) or something bacterial. Have ordered both Kanaplex and NT Labs marine anti-bacterial but neither has arrived yet. But if the best treatment is copper then I will go out tomorrow and try and get hold of some of that.
Please be kind - we have a regular tank maintenance company but so far what’s been suggested hasn’t worked and so I feel I need more advice as I feel out of my depth. He’s been in our tank for 7 years and he’s like another of my children.

He won’t eat, breathing rapid, stays in one place.
Trying to decide whether it’s velvet (but as I understand velvet is a fast killer?) or something bacterial. Have ordered both Kanaplex and NT Labs marine anti-bacterial but neither has arrived yet. But if the best treatment is copper then I will go out tomorrow and try and get hold of some of that.
Please be kind - we have a regular tank maintenance company but so far what’s been suggested hasn’t worked and so I feel I need more advice as I feel out of my depth. He’s been in our tank for 7 years and he’s like another of my children.


