[i have no pix of it..but it is VERY small, thinner then hair and it is white..it was swirming around on my glass..there are several of them, some next to the pod's eggs and others are a bit farther..jsut want to know if they are good or bad..]
If you kneel down so that your eyes are level with the substrate in your tank, you should be able to see these extended from the sand. The same can be found in your refugium. Reef-safe.]