copper and hypo question

[i love fish]

r u supposed 2 perform copper and hypo treatment both at the same time, or is it one or the other? I heard if u do both together u can kill ur fish.

 

[sepulatian]

Originally Posted by i love fish
http:///forum/post/2595618
r u supposed 2 perform copper and hypo treatment both at the same time, or is it one or the other? I heard if u do both together u can kill ur fish.
Copper is toxic to salt water fish at hyposaline levels. You cannot do both treatments at the same time.