Rachel, how many pounds of excavator clay did you buy for this? I'm currently planning my bio-active leopard gecko enclosure and I'm trying to make a list of things that I will need to buy. I have a 30x12x12 or 20L aquarium that I will be doing this for.
my ten gallon is 12 pounds which needs abit more.
thinking 30 pounds for a 20 long if u want a bit caves.