I have a mbu , got it Oct,2008 and it was tiny compared to Boo I think it was 5 inch. now it is about 8 inch. I love it soo much opening the tail swimming fast . Its not scrared like the ( dwarfs and gps ) when I walk into my kids rooms . The mbu is in the dinning room , I even catch it watching T.V. ( well it is a 60 inch.) haha even when my pugs are eating across from the tank .
I hope my little baby grows up like close too 20 inch.