i really want a columbian boa.i see them alot and they are nice looking snakes.just got a few questions.if get a baby(about a foot maybe bigger)how long will a 20 gallon long last?also what size should the cage be wen its full grown if its a male?im new to snakes buti have 2 of them now.a ball python and a corn snake.oo and also are they aggressive?


