I've had a 5 inch gourami sold as a "mystery gourami" by PetSmart for about a year now. Being the suspicious person I am, I looked up photos of baby giant gouramis, and bam. They look exactly the same. I had promised myself in my early years of tending aquariums that I'd never, ever make that mistake, but, it happened. My LFS won't take the fish, and I've contacted my local aquarium - is there anything else I can do?