Why the stool is watery

[finchbreeder]

What Craig said about a vet - particularly if you have access to a decent bird vet.
If you and the birds are both drinking filtered water it would seem likely that is OK

[shinmarwan]

Coccidious is from continued contact with moist and wet areas on floors of aviaries but if inside aviaries that are kept clean and dry it shouldn't be a problem. I think you need to take the droppings and a deceased bird to the vet for diagnosis and treatment for any surviving birds

No vets here where I live .
Must adapt somehow

[finchbreeder]

Sorry to hear you do not have proffessional help near by.
So a good mixed seed with 3 or 4 varieties in it and boiled water for now.
Making sure the birds are not getting too hot from full sun all day through a window, but are getting a mix of sun and shade.
Making sure they are not in a cold draft from airconditioning vents.
Careful observation.

[shinmarwan]

Sorry to hear you do not have proffessional help near by.
So a good mixed seed with 3 or 4 varieties in it and boiled water for now.
Making sure the birds are not getting too hot from full sun all day through a window, but are getting a mix of sun and shade.
Making sure they are not in a cold draft from airconditioning vents.
Careful observation.

Ok . Thank you