i just talked to a couple other people and i think it might be as ecchybridle said, that its a new growth. these corals have been in my tank for 2 months now so they are growing, and if i had bugs it would of showed up awhile ago i would think. but i bought some coralRX so i am going to monitor those corals and as long as they stay healthy like they are now i wont worry, and for now on every new coral is getting dipped.