Do hagfish live in salt water or fresh water?

6 fish that begin with the letter a? Do piranha live in ocean? Meaning of stagnant pond? Do hermit crabs eat there dead? What physical charictaristics does a seahorse have? When should you feed a new pleco? Has there ever been a bull shark in the Cache la Poudre river? What is a salmon returning from the sea to the river for the first time called? What colour do goldfish turn when they are sleeping? Are mirmades real? What positive effect does humans have on clownfish? What do maroon clownfish look like? Does a whale shark sleep? What is the coloration variation of a bullfrog used for? How many fish equals 20 pounds? Is the great white shark the scariest shark? Do Tetras live in salt water? Where do trout embryos get their food? What is the phylum of a piranha? Who is molly latham?