Where would you suggest buying them from? If it turns out it is Khv, then I probably will start again; but buy some little ones and grow them instead of getting something bigger. I've got a reallllll liking for the black and yellow varities, Ki utsuri? I think <..<
I'm not swimming in cash, but anywhere you think might sell some *little* quality koi would be good

OH. And another thing. How long should I leave the koi in the salt? Does it matter on size? Theres about 4 I'd like to do - the worst of them with the strange mottled mucus thing.