You're welcome.Thank you for that info. Ive seen some fights but outright brawls, besides for cocks, this is my first time seeing hens where BOTH were fighting and not one being attacked / bullied. But yes, unless feathers start flying too bad, or waddles getting torn etc, it's best to let them sort it on their own. They got plenty of places to run hide if they need so it's not like someone will be cornered and killed.
Aaron