So I have multiple T's that tend to dig. I feel like it is kinda important to notice how your T want's to live and try to help aid that living style to the best of abilities. So my big question for the night is substrate mixtures. I want to start experimenting with substrate mixtures for my more terrestrial/fossorial buddies. I have an A seemanni that I can experiment with for this, while all my others are so small (or literally a log on so much substrate) that the coco fiber is fine . But the thing is, as the seemani excavates I noticed her tunnel collapesed because of how thin of a layer she left. Going forward I don't want that to happen especially for say my B cabocla or P lugardi. I'm sure I have months to years before this becomes any kind of problem for them. But I like to be prepared for anything. I'm looking for a mixture that will have strength to hold it's shape while still being loose enough that they can manipulate it. The hold the shape has to be a big thing for my seemanni because when I got her she was missing a spinarette, so I'm not really sure about her web capabilities and am hoping it will come back when she molts.