Copper ppm question

[marrero412002]

Started copper treatment what should my water ppm be at i currently have a read of 0.25 is this too low for treatment

 

[ks_reeftank]

probably depends on what kind of copper. cupramine suggest a final level of .5 for 14 days. slowly raising up to that level, dosing 16 drops per 10.5g, then 16 more drops per 10.5g 48 hrs later to bring up to final level. hope that helps, again my only exsperience is with the cupramine