Copper

[NikeLV]

I have used ICH-X methylene copper in my 10 gallon QT already and I am thinking about changing to Seachem Cupramine Copper. Since I have used ICH-X in the QT already, hasn't it stained the walls and silicone of the glass? Is it still possible to change to Seachem Cupramine Copper?

[leebca]

The short answers are, 'Yes' and 'Yes.' Since the QT is being used for the treatment of fish, the residual amount of copper left behind is not important. It is only important if you plan to use the QT for invertebrates later on. Just remove the product from the water until you cannot detect any of the product, then proceed to dose the tank per the instructions on Cupramine.