Your not dumb, its a easy mistake. Sulcatas can sometimes look like them.
purpod said:I've always been a tad nervous about the impaction possibilities with my rep's {'specially my beardie, since he frequently misses the cricket he's going for - at least on his first trylol} which is why I always use/recommend the Calci-Sand types of sand. No worries about impaction there; plus {and yes, I am aware this sounds very shallow, lol} it comes in the color purpod!
Purpod