If a hot tub is not holding temperature there could be several things wrong. The heater function has stopped working or the thermostat is faulty. Also check to make sure the heater has sufficient fuel. The thermo coupler on the water heater may be faulty.
1. The heater is not getting electricity.
2. The hot tub does not have a heater (as in cheap blow-up tubs that use the pump heat to warm the water)
3. The heater is old and has calcium deposits on the heater element or is otherwise corroded or malfunctioning
4. Before blaming the heater, maybe there is an airlock in the circulation line - in that case the heater is automatically shutoff as a safety mechanism.
5. The pressure switch is not adjusted properly or bad (for spas that have pressure switches - older type)
Those are a few ideas to start...
Run around screaming "its the end of the world!!!!!!!"
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.
No because it wont do anything for your ribs.
THE HOT TUB IS TO RELAX
You use a hot tub cover after the hot tub has cooled off. Using it while your hot tub is still warm can cause your cover to break.
What about "pool chemicals in a hot tub"?
for a luxury hot tub it is 15,000
Hot tub covers can have long lives if they are cared for properly. Hot tub covers are mostly affected by dirt and sunlight so keep it clean and perhaps put a tarp over it if the hot tub is in direct sunlight.
Hot tub cover prices usually depend on the type of hot tub that you own. Hot tub cover prices can range between $100 to $400. It also depends on your income to decide if a hot tub cover is too expensive.
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.
Only during the time in which your are in the hot tub. After leaving the hot tub, all prior weariness will have evaporated.
An average hot tub cover weighs 20lbs. This can vary depending on how large the hot tub is.
A "hot tub" for more than one person is "Gemeinschaftswanne"A "hot tub" or "hot bath" for one person is "Heiße Badewanne"