I recently found ich on a few of my fish and started using cupramine. I followed the recommended dosages. I picked up an API test kit on day 3 to check the copper levels and it keeps coming up with a reading of 0. Based on the amount of cupramine I added, the copper levels should be reading .5.
Has anyone encountered issues with API test kits not working well with cupramine? When I do add the cupramine, I do notice that it also forms a precipitate when it hits the water. I hadn't seen anywhere whether this is expected.
Has anyone encountered issues with API test kits not working well with cupramine? When I do add the cupramine, I do notice that it also forms a precipitate when it hits the water. I hadn't seen anywhere whether this is expected.