Wow! Nice neighbor. Well, I would want to make sure the corns are about the same size. It's not typical to keep two snakes in the same enclosure but 100 gallons is quite a bit of room. Are you sure of the sexes? That could be something you want to verify. The enclosure should still be set up with the basic temperature gradients specific for temperate species reptiles. They will require a warm zone and a cool zone with a basking area or "hot spot". Even though the requirements are not tropical like bp's, corn snakes are reptiles with certain requirements. I think a thermostat is a good investment to regulate your heating zones. Be careful of a lot of wooden ornaments in the enclosure. Wood attracts mites! Make sure to get your thermometers preferably digital and a temperature gun ir to track your surface temps. There is a link on this forum on how to set up a glass tank enclosure that can expound on some of my points. Good luck.![]()