So basically it's fine as long as there's plenty of places to hide? Cause I was looking at getting a 75-120 gallon tank to put in the living room as a display cage. I would be sure to put 5 or 6 hifes in it just to make sure they're comfortable. As far as heat and humidity, I've got the equipment to make sure it stays where it needs to.
They? From your photo post, you have four snakes. You're not putting them in the same tank are you? Even if it's a huge tank, that's a bad idea.
1.0 normal - Nibiru
1.0 hypo pinstripe - Bellamy
0.1 normal - Camila
0.1 pewter - Penelope
0.1 ivory - Veronie
0.1 kenyan sand boa - Sanders
1.0 anery stripe ksb - Cookies
1.1 angolan pythons - William and Catherine
1.0 western hognose - Clarence
1.0 Mexican Black kingsnake - Ricardo
0.1 Brazilian rainbow boa - Nijiko
1.0 banana ball python - Tango
2.1 ranitomeya imitator tarapoto - Lipstick and the boyfriends
0.2 ornate uromastyx - Bennie and Millie