Ah, I licked the temperature problems!
I got two plastic aquariums and an under water aquarium heater.
I put water in the bottom 3rd or so of one aquarium, fastened the heater on the floor, and put the second Aquarium on top.
I had all kinds of professional incubators over the years as a breeder of exotic birds, but that simple thing was the best by far.
You could fine tune by how many paper towels you used as bedding, and I put a little plastic bottle with water in there for the bird to cuddle up against and for humidity.
Food temperature – I would mix it with warm water, then fill a syringe and put that in a glass with hot water. I had a thermometer in the cup – one for measuring the heat of oil in a car, lol. When the water in the cup had reached the proper temperature, so had the food in the syringe.
I have heard of people raising rare mutation Gouldians and such by hand – but never a simple little Zebra! :bigsmile: