Copper in FOWLR

[Chago09]

Can you use copper in a FOWLR tank??

 

[jbc123]

Not if you have any inverts like crabs, shrimp and/or snails.

 

[sentencedme]

No inverts.....than yes.......
I have a FIWLR.......Fish inverts with live rock.......don't use copper
with this set up