about submersible plastic pump?

[errol]

hello there, could any1 help me send a link of a picture/ image using submersible plastic pump that has a tube set up, that makes the pump produce an air/oxygen for my koi(s)? cause i saw, far in my hometown, a pump like mine( submersible plastic pump) blows/produce air using some plastic tubes..

heres what my pump looks like
hoping for a comments and suggestions...

THANKS a LOT!

 

[j.w]

Maybe you need to explain better what you exactly are looking for help with as I'm not quite sure I understand?
and

errol

 

[koiguy1969]

could this be the setup your referring to?

how its made...
http://www.youtube.com/watch?annota...&feature=iv&src_vid=-fSu8x4D60Y&v=X46_sHifBHk