I've only had darts for about 4 months now so I am not an expert by anymeans. But the one thing that kept me from getting them in the first place is the easiest part. Fruit flies cant get any easier and they are the cheapest food source out there. You can order a fruit fly culture and any supplies you need from Joshs Frogs. Check him out on our sponsor page. And he'll even set you up with the proper vitamins. Give him a call. but seriously don't let the fruit flies hold you back its really no big deal. And they're practically free when you think about the cost.