Yea I went on and read it too, but you want to dust with calcium more often than you do with vitamins so thats kind of impossible to do if they are combined.... you can keep that and use it as your vit. supplement but I would definately recomend getting a calcium supplement also.
And my babies eat at least 15 mealworms each, it takes them about 5 min to down that many.... 3 sounds like an under feeding if that is all you are feeding them, that doesnt seem right. And there is nothing wrong with leaving meal worms in the dish at all times, when they are hungry they will eat and when they are full they will stop. My babies eat tons! So I try to limit it to about 20 a day for each