We've had 6 tetra tints for 2 days and just got a few rhode island reds and a plymouth rock today. Some of the tetras seem to be unhappy with their new brood mates. Is there something I can do to make it easier on my little ones? The newbies are only 24 hours old and the others are 5 days. They are doing a lot of pecking at one another. I sat with them for a good 30-45 minutes and reffed the situation and now they seem to be hanging out on different sides of the box. I have them in a 30gal rubbermade container and the have room to be away from one another. Help!