It took me a while to find/decide on a fish but I did and just finished it. It's a freebie from the blog http://www.xstitchhappy.com/ . I thought it was especially appropriate for me to stitch because we had a koi pond at our house before this one. I miss watching those fish (they'd eat out of my hand) and listening to the waterfall.
I used DMC variations for the main orange, the greens, and the yellow.