I'm going to be getting a bimac soon from octopets along with the small clams they sell, but since I live in the midwest of the United States. There is no way I can get to the ocean for small fiddler crabs and such. I want to be able to make these clams last. I just set up a 10g tank with a huge 5 inch sand bed. Can I directly acclimate the clams into this. How many clams will this hold. How long will 200 clams last me with a bimac? How do I feed them? Phytoplankton, left over food? Thanks for all the time!!!