I have a Peacock about 8" in length. I have had "Mr Krabs" for 2 years now. He is in his own 46 Bowfront acrylic, where he rules. He has no tankmates currently. Lately Im having a problem with him. Whenever anyone enters the room, he comes right out of his cavity and follows them around the room from inside his tank. He demands attention. If he is ignored, he starts pounding with his fists of fury on the tank front. I have a feeling its just a matter of time until he causes real damage. he is well fed with a variety of crabs, snails, shrimp, krill and garlic scalops. Is there any reason for this sudden need for attention? and if so what can I do? Is he looking for a mate? Im confused and need help. Dr Roy, any ideas?