- Joined
- Dec 10, 2019
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- 51
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Greetings,
I have been treating a couple of new fish, Hippo Blue Tang, and a Powder Blue Tang in a QT with Fritz Copper Safe at therapeutic level for over 30 days. Initially, only the Hippo had some white spots but they are gone now. However, both of them continue to scratch their sides and slide up against the PVC pipe in the QT tank. Should I treat them for a longer period of time until they stop this scratching? If yes, how much more longer can I do this without causing harm from the copper? Thank you.
I have been treating a couple of new fish, Hippo Blue Tang, and a Powder Blue Tang in a QT with Fritz Copper Safe at therapeutic level for over 30 days. Initially, only the Hippo had some white spots but they are gone now. However, both of them continue to scratch their sides and slide up against the PVC pipe in the QT tank. Should I treat them for a longer period of time until they stop this scratching? If yes, how much more longer can I do this without causing harm from the copper? Thank you.