Wow, that's a lot of cool koi. I was reading a fish book what had a pond section, and now I really want to build a pond this summer. I told dad, to see if we had a place for it (I expected him to say no) but he said that he'd been wanting one for a while too to mask some of the road noise Hopefully we'll get some pretty koi to put in it. I love the Kohaku and Ogon. Petco has decent koi too, in a decent sized tank.