I have treated with Prezipro, kanaplex & metroplex (every other day), and medic since Aug 27. That's what I have for ammunition. Not sure if it will do anything. I need help diagnosing the issue at hand. Thanks! Here is a video just taken. @Humblefish
Last edited:

) you can use mardels coppersafe and the API test kit. Therapeutic level for chelated coppers is between 1.5-2.0. Treatment lasts for 30 days at therapeutic level and you will need to leave the DT fallow for 76 days. As for your concern with the copper, the only one that is more sensitive to chelated copper is the wrasse, however I have treated several wrasses with coppersafe without issue so no worry there.

