i have a 55 gal tank with a maroon clown and a bta, both have been in there about 2 months, and my friend just gave me another maroon they are about the same size, i have the maroon he gave me in a 12 gal cube,. im wondering if its possible to introduce them and have them both live in the 55, and if so how would i go about doing that? ive heard its pretty much impossible but i just wanted to check before i get rid of the new maroon.