Ultra Crocea clams range in color from blue to purple, to green, to any combination of these colors and sometimes having golden markings. Their mantles scallop gracefully over the edge of their shells. They are beautiful additions to reef aquaria, but do require frequent feedings and adequate lighting and flow to thrive.


Clams are wonderful additions to any reef aquaria but do have some requirements that make them more difficult than other inverts to keep. Some research is recommended before purchasing one to find out what species will work the best in your reef aquarium.