Originally Posted by burmese jake
read up before you buy
I would recommend using a rub for now with a heat mat underneath it.
Our Boas have all been in 50L RUBs up to about 1 year, then moved straight into a 6x2 heated with a ceramic.
However you decide to heat it, make sure you buy a thermostat and a digital thermometer, and if you decide on a ceramic, make sure you have a guard.
I found ours enjoyed climbing, so a shelf/ledge of branches are good additions, as well as fake plants.
Make sure you have at least 2 hides, one at the hot end one at the cold end, if you can fit more, then go for it.