I usually buy them in the small plastic tubs (50 count) from Petco or Petsmart... I think they're a few bucks per tub... and I keep them in the fridge... they usually last a couple weeks.. but when I take a few out and put them in the 'food dish' in the gecko's tank, if they're uneaten, I notice within a few days that they're shriveled up and dead, or they shed their skin and look weird.. kind of an off white color with little stubble things on the side that don't quite look like legs.. no idea what these are considered, because I thought mealworms turned into beetles (although I've never seen this).. and if one did turn into a beetle, would it be dangerous to my leo?



