This original substrate formula was created by the top world breeder with 10+ generations of BDFB at time of this label. It is recommended to have at least 2 inch millipede substrate bottom layer and 1 inch of top layer (this product) to equal a more natural environment complete with ability to tunnel.
11 lb bag
Standard 10 gal: 2 bags, Standard 20 long: 4 bags
Please send us an email or contact us on IG of FB for shipping quote for 4 or more bags.