Do you mean this stuff?
http://www.petmountain.com/product/reptile-soil-bedding/11442-510332/zoo-med-zoo-med-eco-earth-coconut-fiber-substrate.html?utm_source=googleproductads&utm_medium=cpc&gclid=CIH_zLyazMQCFQ8waQod034Atw
It's coconut fiber...not sure if that would be OK or not...might be dusty?