Simply Koi and More Koi

hi all
i am in the final stages of my pond approx 3000gal, and Ihave been looking at the filter systems. my original Idea was to put a cetus then a nexus 200. on speaking to my local dealer he suggest puting a ultra sieve and a bead filter. so confused can any one help . also suggestions on what size pumps. I have been recommends a1200 aquamax
cheers
dave

Hi Dave,

If i was you i would try ti get out and see as many ponds and systems as i could and talk to hobbyists to get some good feedback