white zebras

[zebsoc]

I am thinking about having my 2nd large cage be for zebras.
One last try with them.

If I get pair of white/mostly white zebras finches: white with brown check patches)

Would they have only white babies or could they have greys/etc?
How to only get the white/white with brown patches?

If I get from same petstore can't know if they are related. Even from 2 stores could still be same breeders since from nearby town.

If I let them have a batch, would any health problems be easy to see to know they are related and can't have babies?

I'm thinking 6 to 8 zebras so they less likely to fight. All same coloring and same size.

Will parents always reject their own babies?

Best to breed or just buy?

Cage 63-19-32 to be Without divider used except for cleaning.