copper test kits

[dwint]

im currently medicateing my tank wiyh cupramine.i bought a copper test kit but from reading i dont think it will work with cupramine.i think the name of the test kit is red sea and the chart only goes to 0.4 and cupramine says final dose should be at 0.5.so how can i test it

 

[dwint]

im currently medicateing my tank wiyh cupramine.i bought a copper test kit but from reading i dont think it will work with cupramine.i think the name of the test kit is red sea and the chart only goes to 0.4 and cupramine says final dose should be at 0.5.so how can i test it

just got on site with cupramine and they say red sea test kit will work but the chart only goes to 0.4 so i dont no how im going to test it.i guess i can only hope for the best after two weeks