**fiddler ?????***?

First you need at least a 5- 10 gal tank with a screened lid or you could use one of the plastic containers but it must have a lid.Rinse the aquarium with clean water and then add some sand to the bottom. like 2-4 in of sand should be okay.buy a small bag of "Instant Ocean synthetic sea salt (5 gallon size will do.) You will use 8 tablespoons of salt to one gallon of water. You will need some "NovAqua" chlorine neutralizer when you mix up the saltwater Use a clean bucket and prepare a gallon or two. Follow label directions (one cup makes 2 gallon ) Add enough saltwater to cover the sand by 1". Then gently slope the sand some that 1/2 of the aquarium is dry and 1/2 is wet. Place the shallow water dish of freshwater on the dry side. You only have to feed it every two days. Make sure you take out the uneaten food when you feed them. They will eat Freeze-dried Plankton, Hermit Crab Food. You shouldn't put them with community fish or in fresh water tanks. They will live for only a month or two. It doesn't really matter whether you get a boy or girl but they do like to be with other .