Pool:
The pool and the water must be strictly sterilized, and the water must keep clean all the time during labour.

Temperature:
Water should be monitored at a temperature that is comfortable for the mother, usually between 95-100 Fahrenheit (35C-37.7C). Water temperature should not exceed 101F (or 38C) as it could lead to an increase in the mother’s body temperature which could cause the baby’s heart rate to increase.

Water depth:
This is best measured by asking the mother to kneel resting on her heels. The water should then cover her belly, resting just below the breasts. 

Baby's first breath:
It is now commonly understood that babies born in water have inbuilt physiological reflexes that prevent inhalation of the water during a waterbirth. However, it is important to maintain the right conditions to support this reflex." This includes slowly bringing baby to the surface, over 7 - 10 seconds, maintaining pool temperature at 37?C and minimal touching of baby's head and face.