Needing help for the Nutrafin Max Spirulina Flakes

[cocolococo]

Just found out the flakes I've Been feeding Has Copper Oxide as the ingredient, should i stop Feeding this flakes as i feed this heavily as least once a Day in my Reef tank.


Thanks guys.

Following link is the info.
http://thereefshop.com.au/index.php?main_page=product_info&products_id=1912

 

[Cory]

Wow i didng know that. Id stop using it thats very strange.