Since we have moved on to the ever so contriversial conversation of sand substrates since I am still learning as much as I possibly can about these awesome little guys. No one to learn better from than you guys since you have lots of experience keeping them. What is the deal with calcium sands. Everyone of course says they are bad but are they not digestable? For example T-Rex Bone Aid Calci Sand. It is made from 100% calcium carbonate which is digestable and good for leopard geckos. Because calcium carbonate is the same thing that you dust feeder insects with as a supplement. Or are you all getting laughing side cramps thinking can you believe this idiot lol. Im just trying to make logical observations and learn from my stupidity when you guys correct me.