Marine Velvet 4th Time? Should I Go Nuclear?!

[Arvind Arya]

Cool thanks. I usually use Cupramine and I think they say 4.0 is the max

 

[Maritimer]

<Nudges decimal point to the left...>

With ionic coppers such as Cupramine, the dose level should be 0.4-0.5.

~Bruce

 

[Thomashtom]

I came close to using Copper In my DT but went with CP with success.