Well I can finally say that my siskins have built a nest and have got 3 eggs so far

I got the hen from a good breeder at the wollongong finch club so I am hoping that the eggs will hatch and the parents will raise the young.
Apart from meal worms and daily greens Is there anything else that I can do to give them a better chance?

Breeding Project 2020-2025.
agate mosaic canaries, agate yellow mosaic canaries, red zebs, self bengos and goldfinch mules.