I’ve been noticing spots on my dunkan the past week or so and today they’ve made it to the fleshy part of the coral from the stock (I have another thread with pics of them on the stock). Additionally. When I turned flow off to get pics of them under white lights and regular light schedule, 2 dark spots came out of its mouth and started walking around. The ones marked with the pink arrows look something like a baby stomatella snail. I know for sure that I have one in my tank(can they reproduce by themselves). The ones marked with yellow arrows are the dark spots that came out of the dunkans mouth. When I turned flow back on, I saw an additional dark spot come out and go into the water column. The dunkan seems un-bothered by its buddies. Does anyone know what these critters are?