It's 30-40 gallons vs 1-1.5 gallons so obviously I'm not gonna waste filtered money on the big snakes when in all reality they don't need filtered or treated.
They are snakes and not fish after all. They drink it not breathe it.
Sent From an Enclosure
+1. As a fishkeeper I was paranoid about this when I first got mine, but they get urban tap water and do fine.