planning on a clam

[joedelt]

hello all
i have a 46g bowfront w/ a 10gallon sump running and a HOT CPR refugum hanging off the back. i have 4x55 PC lighting and would like to plan for a clam.
What would you all sugest i look into getting.

more details on my tank and a few pics are located here
http://www.msu.edu/~jacobs35

thanks for your input.

 

[herefishiefishie]

With that level of lighting I would stick with derasa or squamosa.