Substrate question for isopods and roaches

[Uther]

I got this, ( Scotts Premium Topsoil, Lawn and Garden Soil Conditioner, With Peat Moss ) and I'm curious if it's safe for use with isopods and roaches, and if anyone has any clue if it's ok with millipedes too, thanks!

 

[Motherlode Chameleon]

I think if they are all chemical free and organic they should be safe. I would double check to make certain those are all chemical free substrates. I have used Peat Moss and Organic Potting soil for my roaches and other invertebrates without problems.

Best Regards
Jeremy A. Rich