Personlly I would remove the Cuprmine. Copper based treatment can some time reduce appetite. I never treat with copper based treatments for the first week or until the fish is eatting well, unless needed.
AbsolutelyYes, do not treat unless there is a reason to treat.
Couldn't agree more but now that the fish is in there I would remove the copper by doing very small water changes with water from your DT. This will reduce the concentration of copper in the water column and begin the process of acclimating the fish to its eventual home.
As for getting the fish to eat simply try a wide variety of foods until you find one it will eat. I'd also put some nori on a clip and leave it in the tank.
Mike
I'm treating because he has an large white spot on his side.
Are you sure it's not Lymphocystis. Generally a single large white spot will be Lymphocystis. This is common for angelfish, especially with Black Velvet Angels. Copper will do nothing for Lymphocystis, it is a viral disease.
Thank you.
I have all my fish in Qt due to ich outbreak, so that is another reason why I placed in QT. They have been in QT for 2 weeks with cupramine.
Yes, do not treat unless there is a reason to treat.
This is very BAD advice and not something I would have expected to come from your fingertips compaired to all the great advice I always see you give.
You are actually telling the OP to not be proactive in his reefkeeping endevoirs. While angels are better treated with other meds or methods then copper, proactively treating is a very benificial for all of the livestock within that system. Just because you do not see anything now does not mean that that fish is not carrying something that will be passed along to it's new tank mates. I proactively treat all incomers for that very reason
If I'm reading this right the OP can't remove the copper as he has other fish in this QT that have ich.
If this is true it was a bad move to buy a new fish right now.
I understand where you're coming from, but very much disagree. Would you take antibiotics without knowing what disease you had- if any? Medications are often misused in aquariums, and can lead to resistant strains of various pathogens (from bacteria to ich), and can have adverse affects on the animal's immune system leading to greater problems down the line (think increased susceptibility to bacterial infections after prolonged exposure to copper).
I always suggest that people QT their fish and begin simply by observing the animal. If there are signs of a specific issue- target that problem. Most "general" cures are ineffective anyhow. The Only exception I make to that rule is the use of Prazi. Gut worms are a common problem with virtually all wild fish, and the treatment doesn't seem to endanger the fish in any way. I deworm every fish I get right away.