aspen is aspen. i prefer the shredded over the chipped as well... it is easier for the snakes to burrow in.
if u got it from walmart though, make sure its aspen not pine. the walmart here doesnt sell aspen, however i've heard of some that do. just double check.
-----
-Chris
The reason mainstream thought is thought of as a stream is because it's so shallow. -George Carlin
A fool doesn't learn. A smart man learns from his mistakes. A wise man learns from the mistakes of others. Which one are you?
My Website
N. American Rat/Corn snake care sheet I wrote
Information on substrates
Current snakes:
0.1 Licorice Stick Black Rat (Lola)
1.0 Black Rat (Frankie)
0.1 Texas Bairdi (Rosa)
0.1 Blue Beauty (Brunhilde)
1.0 Green Tree Python (Monty)