I've misted my flock but only because someone who had birds came over. I use Oxine for cleaning too I don't use the activator for treating or cleaning though 6an half oz. to 1 gal of water I use a spray bottle on light mist and aim over their heads so it gently falls over their faces.
I would not have them outside right now while treating them you want constant temps above 70* and out of drafts.. Clean bedding too because Aspergillosis is serious and can be caused by ammonia build up in brooders and coops. @superduckrescue will have to explain how she used it in the cool mist humidifier. I buy Oxine ah on Amazon.
You may have to take the worst to the vet and get appropriate antibiotics also. I'd hate for you to lose those precious ducklings.
I would not have them outside right now while treating them you want constant temps above 70* and out of drafts.. Clean bedding too because Aspergillosis is serious and can be caused by ammonia build up in brooders and coops. @superduckrescue will have to explain how she used it in the cool mist humidifier. I buy Oxine ah on Amazon.
You may have to take the worst to the vet and get appropriate antibiotics also. I'd hate for you to lose those precious ducklings.