I sponsor the Marine Biology Club at my high school and we we're approached about being given a Red Sea S-400.
The only catch, the previous owner ran copper in the system.
Has anyone been successful (for the sake of definition I am calling "success" more than 1 year) with a reef tank after having copper in it?
If you have an tips please pass them on.
The only catch, the previous owner ran copper in the system.
Has anyone been successful (for the sake of definition I am calling "success" more than 1 year) with a reef tank after having copper in it?
If you have an tips please pass them on.

