You can make sure of this by testing with our multitest copper test kit.
Copper test kit for cupramine.
Some kits measure only ionic copper and others measure both ionic and chelated copper.
After doing some geometry i figured that i actually had 9 5g of water in there so i added 19 drops on day one.
This kit uses a highly sensitive catalytic compleximetric based procedure to measure all types of copper to less than 0 01 mg l in marine or freshwater.
Copper is a heavy mental that can be found naturally in many forms.
Considering that you have already added cupramine to your reef aquarium i would definitely follow the instructions 2 doses 2 days apart.
I was really skeptical about the effectiveness of this test kit in conjunction with cupramine copper treatment after reading lots of mixed reviews about the overall quality of the test misleading amount of tests in the kit etc.
Then i tested for copper the next morni.
Cupramine contains 10 000 mg l of copper and 100 ml treats over 500 gallons.
Do not use in reef aquariums and note.
If you use cupramine since it is copper based i would make sure to have some copper test kit on hand.
Unlike other copper products it is both highly effective and safe in freshwater as well as marine water.
I was really skeptical about the effectiveness of this test kit in conjunction with cupramine copper treatment after reading lots of mixed reviews about the overall quality of the test misleading amount of tests in the kit etc.
By then most all of the copper should be removed from your system.
Do not use with snails and invertebrates.
I have also used cupramine in fact i am using it now not in home aquarium and i have not noticed it stressing my fish out.
This test kit works awesome.
Marine or freshwater use.
This test kit works awesome.
Also make sure to monitor your fish for increased signs of stress.
Test for copper with our multtest.
It does not damage the filter bed.
Do not use in conjuction with paraguard.
In case anyone else thought that their api copper test didnt work with cupramine i thought id share this.
The instructions are based on gallons 1 ml per 10 5 gallons.
Im using cupramine on my 10g qt tank.