Oh, WOW! very pretty. Well as far as feeding is concerned you should find out how old it is first. It should not be feed unless it is over 2 weeks old or you can cause damage. One way to tell if it is past the 2 week stage is that it will sometimes leave the sandy bottom and swim through the tank for a few seconds insted of just crawling around all the time. If you do know it is over two weeks I still wouldn't offer food for about 2 days to give lots of time to settle in without being bothered. They can go weeks and weeks without food so don't worrie about it.