I'll get some pictures tonight, I didn't think things through last night, but i've been watching very closely for any sign of pests. (just got rid of black bugs, been checking day and night for survivors). Last night i saw a ton of little white round things, with maybe a little bit of darker marks on them, biggest one i would say was 2-3mm. None were on any of my sps, and were all over all the rocks. They looked much thicker than any flatworms i've looked up, they only come out at night. Could these possible be stomatella babies or limpet babies? I couldn't really make out much of a shell. The other thing i noticed, only saw two, were these tiny long wormish things, about 3mm long, less than 1mm wide, grayish in color, maybe due to the light i was using, and moved about as fast as the nassarius snails i had. I didn't see any legs like a bristle worm, looked more like the movement of a snail or flatworm, but i haven't come across an id of it as well. I've combed through three or four pest id sites at this time and came up with nothing. Anyone have anything like these before? sorry for no pics yet, i'll have them up later tonight when they come back out.