Yes, in fact my vet (she is the vet for Sea Life at the Mall of America) recommended it. It helps prevent vitaminosis A. One meal of it, once per week. Just buy it at your local grocery store, freeze it right away on a plate in a sealable plastic baggie to keep it fresh, and then just shave off portions at times of feeding. I just let it sit out for about a minute and then use a spoon to shave off pieces that are bite-sized for him. I have raised him from a hatchling and enjoyed watching him grow!