I'm new to caring for a leopard gecko and am wondering about leaving a couple live crickets in the tank after feeding time so there would always be something for the gecko to eat if it was hungry at any given time. I have read that its not a good idea because they could bite or nibble on the gecko. My question is more of could this issue be alleviated by having a food source for the crickets in the tank like a live plant or the small orange flukers cubes. Any input is appreciated.