I hope to soon get my first clam. I just upgraded my lights to two 175watt Mh with 10k hamiltons and two 110watt vho actinics. These are on my 55gal tank. I would like to keep some T.Max's eventually. What are some good clams for a first time clammer? Are my lights powerful enough to allow my clam to sit on the bottom of the tank, or should he/she be placed up top closer to the lights? How many times a week do you feed these guys? Anybody have a pic of their clams? lol