since I got a 10g tank I've decided I'll use it for a sorority!! there is always loose change around my house so I turned my 1g into a piggy bank!! It'll be able to hold a lot of money!! the floor isn't even covered and I already have $5 in it!! I just wanted to share my idea incase any body has any old tanks they don't have any use for!! I also cut a piece of scrap book paper and decorated it then taped it to the front of the tank!! mine says "sorority funds" but anything would work!!
you could also but extra decor and stuff in the tank but I don't have any extra stuff right now!!