Water change after whitespot treatment

[Dark knight]

I finished whitespot treatment yesterday when would I need to to do water change and how much?

 

[snorvich]

I finished whitespot treatment yesterday when would I need to to do water change and how much?

What exactly did you do?

 

[CoralsAddiction]

I finished whitespot treatment yesterday when would I need to to do water change and how much?

If you used copper then run carbon or poly filter for a few days with a 25% water change to remove medication.

 

[snorvich]

If you used copper then run carbon or poly filter for a few days with a 25% water change to remove medication.

Based on this, I think he used garlic and ginger.