Yes
Very young children should not be in a hot tub at all, older children can safely be in a hot tub for about 10 minutes. Make sure they drink plenty of fluids before and after going in the tub.
Children, pregnant women, people with heart conditions should never go into a hot tub. Healthy adults should only stay in for 5-8 minutes. The longer you stay in, the more dangerous it gets.
A child in Diapers should never be in a hot tub. The delicate skin can burn and scald easily with the increased temperature of the tub. Children should never be left alone in a Jacuzzi or Hot tub as they can drown easily. Also being allowed to stay in too long can be damaging to their skin.
Kids can get scalded by the hot water in the "HOT TUB".
A hot tub is just that a tub of hot water thus, the need for a heater. To reek the benefits and pleasures of owning a hot tub a heater is an essential element to the experience.
What Should You Do - 2003 Stuck in Hot Tub was released on: USA: 29 October 2004
Hot tub filters should be replaced annually. http://www.hottubworks.com/HotTubSpaFilters/HotTubSpaFilterReplacement.php
There does not need to be a certain temperature if your hot tub will not be in use. In fact you should drain your hot tub if you wont use it for a while, so it wont be a danger to children or pets, or inclement weather.
The temperature should NOT EXCEED 104oF.
Make sure your hot tub has onsite repair and maintanance in case of problems.
If you take proper care of your hot tub cover it should last for the life of the hot tub. For more information visit http://www.greatnorthernhottubs.com/faq.html.
Pregnant people.