Seachem Aquavitro Fuel

[taylored_projects]

I saw this “Seachem Aquavitro Fuel” in a local LFS and have had a few people recommend it. I’m confused in the ingredients it says Copper?! I thought copper was deadly to corals? Or is this some different form of copper?

 

[Ron Reefman]

Maybe a link would work better than the photo of a bottle... it's unreadable!

 

[CNDReef]

High doses of copper are deadly but traces are natural to have.

 

[taylored_projects]

High doses of copper are deadly but traces are natural to have.

Great thanks!