Have you had success with clams under PC lights? Please only answer the poll if you've attempted keeping clams under PC's.... I'd love a clam or 2 but I'm only running PC's... Thanks
Success has absolutely nothing to do with the type of light - but the intensity for the given tank animal and water depth.
If you have an appropriate amount of bulbs you can do just fine with clams and PCs. For instance in my old 50 gallon (36x18x18) I ran 4x96W PC's over it and SPS and Clams thrived and retained or increased in color.