I finally worked out my Betta Fish applique, too, only it's a little different in fin shape from the typical betta. But a fun one nevertheless, you can see the fish pattern which includes both at my Etsy Crochet Store
Susan's Small Project Treasury of Crochet Patterns
Susan's Etsy Crochet Pattern Store
Permission to Sell items based on these designs is always included!
However, please do not pass around my patterns, as they are my own copyrighted work.
copyright 2011 Susan D. Kennedy