Thanks for all the compliments.
Contrary to what is written by many, gobi dragons are not predators, they are extremely peaceful fish that grow to about 12-13". They are sift feeders, with exceptionaly large mouths. They sift through the substrate and water taking out any food that they find. Mine thrive on daphnea, frozen bloodworm and baby brine shrimp but they don't eat flakes. Their very small eyes only enable them to see what is literally in front of them and they find their food by smell. I have to feed them with a turkey baster, otherwise by the time they reach the food, the other tankmates have eaten it all. In fact, a lot of dragons die in captivity coz they starve to death.
My two live in a heavily planted (with lots of squashed plants) community tank with red torpedoes, sailfin mollies, corys, clown loaches and polka dot loaches. My sailfins are always producing fry and the dragons have never ever eaten any of them. In fact, they're incapable of catching them and I've actually seen fry swim in and out of their open mouth.
Their colours are blue and violet (they're also called violet gobis)and once they are mature, they become quite terratorial - my two live on different sides of the tank and sometimes fight when they occasionally meet.
All in all, they make a great addition to any community tank and I highly recommend them to anyone that wants an interesting oddball, just as long as they are given lots of hiding places and a soft substrate that they can burrow into.