Has anyone tried those "aspen" chips as substrate. The guy at the reptile store I went to said I should try those for substrate when I mentioned I used tile. He says it passes througgh them if they eat it and they mostly spit it up. That stuff looks bigger than sand to me. Wouldnt that be worse? I dont know it looked like the stuff you get in packs of wax worms and mealworms. Tiny wood chips.


