what size of tank do i need for 1 full grown ball python? will it do fine in a 20 gallon?
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what size of tank do i need for 1 full grown ball python? will it do fine in a 20 gallon?
20 is sounding a little too small to me. It also depends on whether its a male or a female. An adult male could probably get along just fine in a 30 gallon long while for an adult female, I would say a minimum of a 40 gallon breeder. I may be biased towards giving mine more space but anyone else who has any opinions, chime in here. Good luck. 
Steve
i give mine plenty of space, i have my 24 inch ball in a tank that is 48x18
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my addiction:
2 normal ball pythons (lazlo and izzy)
1 amelenistic corn snake (mazy)
30-40 gallon long is best.
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Tosha 
"One of these days i am going to wake up..look around...and realize my place looks more like "Ace Venturas"s than my own." Coldthumb
7.33.0 Ball Python (Harry and Fluffy and gang)
1.0.0 Angolan Python (Skywalker)
0.0.1 Green Tree Python
0.2.0 Feline (Pippen and Pandora)
0.0.1 Dessert Tortoise (Pope John Paul "JP"
2.2.1 Fish (1,2,3,4)
0.0.2 frogs rescued from pool skimmer
0.0.1 lizard rescued from vicious feline
A 20 gallon tank would work for a baby ball, but for an adult that would be too small. Sure it would fit, but it wouldn't be very healthy. As mentioned before, it depends on whether you have a male or a female. A small male could probably work in a 30 gallon long tank, but an average size male or a female would need a 40 gallon breeder tank. A 20 gallon long tank would work for a smaller snake like a 3.5' kingsnake or a 3' rosy boa, but not an adult ball python. The tank doesn't need to be very tall, it just needs to have floor space as ball pythons are generally ground dwellers.

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1.0 Anery Columbian Redtail Boa
1.0 Striped Irian Jaya Carpet Python
0.1 Gray Banded Kingsnake
1.1 Ball Python
1.0 Sunglow Striped Corn
1.1 Leopard Gecko (Male-Albino, Female-Reduced Pattern)
Various Fish
n/p
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