Sand or rock?

MHannon

New member
Do derasa's like to be in the sand (with a rock under it, I know, I know) or do they like to be just on a rock that is off of the sand?
 
I would say a flat rock would be better. Something about this particular clam species that will turn on its side if put on te sand. The sand supposedly irritates the membrane that joins the shell. HTH
 
you can place the rock an inch or so under the sand,and some times it will help to put some rubble next to the clam to keep it up.

i see you are from Elkton,N. Wilmington here Check out the Del Reef club fourm Here on RC we just did a tank tour yesterday and are going to be doing them for the nextt few months,the next few will be in Newark if you want to check them out.
 
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