I'm a belly heat man myself because in my head it seems more natural. RHP work just fine though and are probably better for people that keep their animals in cool rooms. My snake room stays 74 to 80 so belly heat is perfect.
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1.1 Argentine Boas
1.1 Dumerils Boas
1.1 Black Milk Snakes
2.3 California King Snakes
1.1 Nelsons Milk Snakes
2.2 Corn Snakes