I want to say yes but as a rule of thumb when it comes to feeders it is always good to offer more then one food item. crickets are hard to keep so i would imagine you would have to be some what particular on what you feed them. I am just going off of what i know of culturing much easier insects than crickets. Whether they can survive off one food item or not they will do much better with a variety. other cheep options could be carrots or lettuce.