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Sandollars are saltwater animals so therefore you must keep them in salt water. You also need to make sure it feeds on things such as alge. You can also feed them crab larve, amphipods, and other things. Sand dollars also live in ocean floors that are either made from mud or sand. A warning is one of the sand dollar's predators is the starfish so if you also want to have pet starfish, octopuses, crabs, or fish such as the trigger fish, be sure to keep them and the sand dollars in different tanks.

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10y ago

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