my Zen Water Garden and Koi Pond

[Oilers]

Originally Posted by kien

I have a pond pump that sucks up water and debris from the bottom of the pond and pushes it into the canister filter. The canister filter has foam pads for mechanical filtration. It also contains bioballs for biological filtration. It also has a UV sterilizer built in to nuke algae spores.

I've read that ideally the pump should be able to pump half of the pond's volume every hour. Does that apply to all the pumps? What brand of pump would you recommend or use?