I'm getting a pacman frog tomorrow and i just want to clear up some thoughts about food to feed. Should nightcrawlers be their staple food, or should I also feed crickets, mealworms, or dubia roaches? Also, how often and how much at a time? Which ones would need to have calcium, vitamins, or none at all? Does age of the frog play a role in what type of food, amount and how often you would feed? And are nightcrawlers the same as earthworms or fishing worms? I've seen a lot of different opinions and I would like to see some more, Thanks!