I have a problem with these little pests!!! everytime I place a cricket into my leo gecko's tank I cover them with calcuim and then I take off the hind legs, that ables crickets to jump. They always hide under my leos moss hutt, or inside of it. sometimes they hide under the substrate. how can I stop this from happening?? I dont want to have to take everything out of the tank at every feeding. that would be really annoying.. imput??