What disease has my Pitaya/Pitahaya?

General    Leipzig,Germany

I don't know what my Pitaya needs. My pink Pitaya is fine, but my yellow Pitaya seems to be sick. can someone help? It looks like there are some little black vermins, but I can't really identify, what it is.

Posted by: dimitri (1 point) dimitri
Posted: July 15, 2021

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