my fish need your help

[jeri]

I am jeri.now i have a tank, it is a DSB system,and has deep base sand.there is something wrong with my fish,their eyes have white membrane.i want to know if i add copper addictive drug will have bad influnce on them.thank you.hope you can reply ASAP.
It is convenient to get reply at MSN:zhanyajing0905@hotmail.com or you can email me at it.
kind regard
jeri

 

[kevin2000]

White discoloration over eyes is often a sign of a bacterial problem .. usually the result of a netting injury, fight with another fish, or perhaps the after effects of ich trophont attacking the eye (you mention ich in your other posts).

Eye infections sometimes clear up on there own .. however QT combined with an antibiotic is the recommended treatment. Maracyn 2 is a common antibiotic sold in the USA (minocyline) - not sure whats available in China.