Also, you point out that you are feeding lorrikeets, I hope that you'll be not feeding them sunflower seeds, as they are nectar eaters and long term feeding of seeds in lorikeets will wipe out their digestive system that's designed for nectar from flowers or nectar mix which u can https://rafaelsvvvp.pointblog.net/cockatoo-sulphur-crested-fundamentals-explained-81748155