SweetMissDaisy
Garden Addicted
Both of those enclosures will be adequate. The bigger the better, because when you dump the pool you don't want to flood their entire yard.
I have ducks in with my chickens and they get along just fine. Just be sure you have a low nestbox for the ducks.
Here's a video I did last year that show the ducks in their pool
http://www.youtube.com/watch?v=VP4uWUPU6KY&list=UUqAEkR2vTkmZDSSnGmBofpg&index=12&feature=plcp
They're in this video from last year, too:
http://youtu.be/RvcwIjTnWGg
I have ducks in with my chickens and they get along just fine. Just be sure you have a low nestbox for the ducks.
Here's a video I did last year that show the ducks in their pool
http://www.youtube.com/watch?v=VP4uWUPU6KY&list=UUqAEkR2vTkmZDSSnGmBofpg&index=12&feature=plcp
They're in this video from last year, too:
http://youtu.be/RvcwIjTnWGg