Lately my blue devil damsel has been very aggressive, I had no idea why, he would even attack my triggerfish and my lunare wrasse. He will attack anything that move especially my hand. I have a pair, and this one is the bigger, more aggressive one. I look inside his home(large barnacle shell) and I see a bunch of tine dark spots on the inside. I will get pictures as soon as I get my hands on a camera(probably tommorrow). But does anyone think they could be damselfish eggs? Im not ready to be a grandfather.