hi i have just put copper in to my main fish only salt water tank. i have cured my fish of the problems they had and they look better! i know now not to put copper in to main tank again. i just bought a a 10 gallon tank for my sick fish! my question is how do i get my old copper out or cant i
i would like to place some inverts in but i cant til it is gone
thanks
michael
i would like to place some inverts in but i cant til it is gone
thanks
michael