If you have a tank that is < 2 months old I would not put something as sensitive and valuable as a clam in it.:nope: A tank is considered new if it is less than 6 months old and is not considered mature until after it is set up for more than a year.
Do you have MH Lighting? If not, a clam will not survive. In effect, you will be killing it slowly. Like the last guy said, take it slow, your wallet will thank you for it.