The pressure from the tank is based on the height of the tank. A tank on a 25' tower will supply at least 12.5 pounds per square inch. (we don't know the height of the surface of the water.) The 3/4 inch pipe has an area of .44 sq in. Thus the 3/4 pipe will have a pressure of 5.5 psi.
1. You must keep the eggs at the appropriate temperature. While the appropriate temperatures vary from one species to the next, most eggs need temperatures between 80 and 90 degrees Fahrenheit.or lizards that deposit eggs out in the open, cover the eggs with a small deli cup to protect them. Place a small hole in the cup to provide a small amount of airflow, and place a slightly damp paper towel in the container to keep it from drying out.
Incubate the eggs in an incubator designed for parrot or exotic bird eggs. The incubator you use should have accurate temperature control within one-tenth of one degree, and ideally a system for humidity control. Maintain the temperature at 99.3 degrees F, and the humidity at 40 to 50 percent. To maximize hatch rate, incubate larger eggs at the low end of this scale and smaller eggs at the high end. Set the incubator to automatically rotate the eggs every one to two hours. Most incubators do not perform a full rotation, so you should rotate the eggs 180 degrees by hand once a day.