Hello Peter,
Tks for your help!
I presume that the male eat the eggs. I don’t saw it but the eggs disappear in the nest and only the male keep them.
I have a breeding box to put the clutch in the adult fish tank but can I put the clutch in a little jar outside the tank with the water tank? If yes, need to change water in the jar?
What funghicides to use?
I’ll contact Hans Schellein to see if he has phoenicurus for sell.