This Aqua Dragons Refill Kit will allow you to replenish your Aqua Dragons tank. The kit comes with eggs, food, a feeding spoon, aerator and instruction booklet. This set is perfect for a 400 mL Aqua Dragons tank. You can use this as a refill kit to replenish your existing Aqua Dragon tank or you can start your own tank. This kit helps teach minor responsibilities such as feeding your pets. This pack includes eggs, food, 1 feeding spoon, 1 aerator and an instruction booklet. The refill kit is designed for existing 400 mL Aqua Dragon tanks.