Kelz88
Got Reef?
Ye the camera has a hard time picking up on leds (if thats what they are)
The tank is looking great! and i love your little tail picture :)
The tank is looking great! and i love your little tail picture :)
To answer your question, I have an emerald crab and have done a decent amount of research on them and I haven't found anything to suggest that they are ever aggressive except to their own species.