Copper?

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Which one have you tried & liked using? CopperSafe or Cupramine?

So confused by which one is more stable after reading varies of past post. As I have never used but my only option now, I would love to hear your thoughts on copper & experiences? Which one you liked better and the drawbacks you came across. Is it true that CopperSafe is more stable or is Cupramine you found better?

Thanks a bunch in advance