Crawdads

The crawdads came today. Ethan just loves lobsters. So with his love we wanted to get him crawdads for the tank. Now I have done lots of reading and yes I know they can eat our fish, but at times people get lucky and the crawdads don't eat the other fish. Lets just hope we get that lucky. WE was so post to be getting 2 blue and 2 white but on there trip here they got hungry and one of the white ones didn't make the trip, he/ she was lunch. The First little guy you see is the smaller one of the 2 blue. If you can't make him out he is in the plant. The next pic shows the big blue one by the rock. The 3rd and only white one is in the last pic in the clear tube that I bought so Ethan could see them hide.