Could a Class C serama hatch polish bantams

[hebe5]

Hello there,

I'm down to only one serama bantam and would like to get some company for her. I thought I might hatch some eggs under her and wondered about Polish bantams - would they be too big for a Class C serama to brood?

 

[NatJ]

I'm down to only one serama bantam and would like to get some company for her. I thought I might hatch some eggs under her and wondered about Polish bantams - would they be too big for a Class C serama to brood?

It's fairly common for bantam hens (not Seramas) to hatch eggs from full-sized hens.
Full-sized hens have been known to hatch duck eggs and even goose eggs.
So I would expect that a Serama bantam, especially Class C, would be fine with eggs from other kinds of bantams.

Just don't give her so many eggs they stick out around the edges