What to do with pond pump?

[Just Prince]

I pulled this http://www.petsr4u.com/proddetail.asp?prod=75016682 out of my Viquarium kit what can I do with it?

[Sploke]

Use it to slowly move water from one place to another?

[Just Prince]

I was thinking of using it for Co2 disbursal but don't know how to do it.

[excuzzzeme]

Use it to keep water movement in a waterfall birdbath.

[luckydud13]

For co2 make a contraption where the pump blows water into something like a coarse sponge that will break up the bubbles into small peices.