Quote Originally Posted by rocboyz54 View Post
-The place I planned on purchasing from have CB 09 Yearlings.Can someone explain this too me please.

-I know eventually I will have to place a bull in a bigger tank,but how long should would one grow out of a 30x12.5x12.5 tank?
Sounds like the place you plan on purchasing from hasn't updated in 2 years, you may want to contact them to see what they have in stock before buying. A CB(captive bred) 2009 bull snake will by now be full grown and needing something quite a bit larger than 30 x 12.5 x 12.5, which would comfortably house a bull snake up to 1 year of age or so.