Cockatiel Cages

[GoldenRetrLuver]

Hi everyone. My mom and I were discussing getting a new cage for Piper. We would like for him to have a bigger, wider cage. I *think* I've heard something like, make sure the cage isn't TOO big for the bird?
Here are some pictures of his current cage.
http://www.imagestation.com/picture/sraid83/pcb357d7709ceea1bd92617de127facc3/fadafab4.jpg
http://www.imagestation.com/picture/sraid83/p4a4d3eae3ace97fa1ec036a71070869e/fadafc45.jpg
http://www.imagestation.com/picture/sraid83/p88ec9320193d39dc4d555669e01166cb/fadafd8a.jpg

What size cages do all the 'tiel owners have, and do you think we should get a bigger cage for Piper?
(NOTE: He is NOT in his cage all day. He only goes in when we're not home, or at nighttime.) :)

[Amber]

It looks like a good size for a sinlg tiel. But Im not a expert on them. PCB will know :)

[Amber]

Good Advice!

[GoldenRetrLuver]

PCB, that cage looks almost EXACTLY like mine! Looks like the same size too. I am also asking because we are thinking of getting another 'tiel. I think he gets lonely when I'm away at school and nobody is home, so a bigger cage might be necessary. We're going to Petco today, and take a look at them. :)

Thanks guys! :)