Is There A Way Of Testing For Copper?

[Declan]

As the title asks really..

As i want to add some shrimp, and I want to be sure..

D.

 

[mike os]

marine test kit?

not sure if they would work on fresh tho, but you could always make a small marine mix & test that???

 

[Truck]

i know there is for marine, but i think the only other way would be to use somesort of reaction and see if a preciptate of copper is formed,(but there wouldnt be enough to see).

 

[Schmill]

API Copper Test Kit (For Salt or Freshwater)