We have a lot of guppies variety with the best quality, we send 2.5-4 months old fish (same grade as showing picture) to customer because younger fish can adjust themselves to new environment easier than old fish, we also give DOA guaranty, customer should to take pictures without un-wraped bag and send to me within 24 hours after receiving, new fresh fish (same grade) will be sent for replacement (customer provide domestic shipping cost)