I found eggs hanging on live rock today. Maybe someone here can help me? I have 2 damselfish in the tank, as Alexandra used to hunt them. I looked up pictures of fish eggs on google, and I am afraid that theese are in fact octopus eggs. How old/large does an octopus have to be to lay eggs? Pearl is very small, and I have had her for about a month. The eggs are a very small cluster, and seem to have small black spots in the center. And if theese are octopus eggs, what do I do to protect them? Other than get rid of the damsels?