are foods containing copper invert safe?

[Reef Puffer]

Originally Posted by Zoaelite

Which copper ingredient are you looking at on the ingredient list? The copper added to our tanks through food is organically bound will not cause problems.

NLS also contains many copper compounds including copper sulfate a naturally occurring molecule in many vegetables.



Dayyyyymmmmm, look at all those healthy greens!

it says "copper oxide". it also says "Copper Min. 20ppm"

so im hearing mixed reviews? some types are good, some types are bad? does someone have a link to an old thread/discussion/ruckus... before i start another.