Is Reef Dip copper based ?

[newtanksmell]

I had to dip a number of frags the other evening. I rinsed out the bucket very well when complete.

Can I still use it to mix magnesium or should I now use it solely for dipping?

Thanks !

[rljlll]

I belive reef dips are mainly iodine based and shouldnt have any copper.

[newtanksmell]

Thank you sir !