What is the minimum cage size for Cockatiels and budgies????

[monjur sayad]

Hi, I put my 1 pair of cockatiels in 24''x18''x18'' cage and 1 pair of normal budgies in (not english budgies) 20''x16''x14''. But I want to know what is the minimum cage size for cockatiels and budgies?? (using for both Breeding cage and Flying cage), Thanks

 

[Kodigirl210]

I believe the information is for one bird per cage. I would think you will need to expand the room by the number of birds you have. Here the information:

Minimum Cage/Bar spacing | Avian Avenue Parrot Forum