Was cleaning the tank today and my male Krib charged my open hand and bit my palm. He is fairly new to the tank(1+ week) and seems to have formed a bond with the female Krib. Do you think his aggressive behaviour is a sign that they are pairing up? The are in my 90g tank and have many hiding places and lots of plants. They have shared some time together in a smaller sized cave, perhaps getting ready to breed? What are your thoughts? I thought it was cool that he bit me, lol. Felt a lot like a bluegill nibble when you are at the beach, he definently had teeth, *SUPERSMIL .