Quote Originally Posted by martin82531 View Post
Eco-earth from ZooMed works really well with holding humidity. It comes in condensed bricks that expands when adding water. I usually have to allow the eco-earth to dry out for a day or two before adding to the enclosure to prevent too much humidity.
I squeeze out the excess water and mix with repti-bark.

I am looking for this locally it may also help you

http://www.kritterscrumble.com/
or
http://www.exo-terra.com/en/products/coco_husk.php