Banana Worms The Banana Worm is a live, high-protein food suitable for all types of fish from one day to 3 months old. It contains 85/100 protein and is considered one of the best foods for fish fry, helping them grow properly. The advantage of Banana Worms is that you buy them once and they last you a lifetime. Furthermore, Banana Worms do not raise ammonia levels like ready-made foods that cause mold and the formation of harmful bacteria and gases. Delivery is available for a symbolic price ((within Taif only)) For nearby neighborhoods... Delivery is available to all regions of the Kingdom (Red Box). They last with you from one year to two years.