Popping sound from incubator

[Derek19]

Hi looking for some help, I am new to breeding my own chicks and have my first lot in the incubator. I am on day 20 and all I can hear is what sounds like a popping noise can anyone help as to what this noise is? Any help would be appreciated

 

[msteele]

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[Derek19]

Subscribing

Sorry meaning what I'm a little confused

 

[msteele]

I want to be notified when others post so I can learn too

 

[Derek19]

I want to be notified when others post so I can learn too

Ah I c