How do you get lots of money on mushi monsters com

well.... you have to play games evryday all of them. and you have to play the daily challenge! you can sell items that are in the box by going to sluge street and the end shop go to that one and you can take a chance or sell it for 40%. dontspend alot of your money becase its wasting. the first time you dig up a fully grown flower you get about 30 rox! when you take the daily challrnge you get high rox if you get all of the qwestions right!