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How do I get started?
- Start with a clean filter. Check it every four months and either clean
it according to manufacturer's directions or replace
it.
- Make sure your filtration system is running at least four hours in
a 24-hour period.
- Balance the water -
click here for spa water balance guidelines.
- When the water is balanced, shock the spa to establish a free
bromine level of 1-2 ppm or a free chlorine level of
1 ppm.
Maintaining Water Balance
pH is the abbreviation for “potential hydrogen” and the reading indicates
the concentration of hydrogen ions in the water. Basically, it is the
measure of how acidic or basic (alkaline) the water is.
Total alkalinity is the measure of how stable the pH is. It measures
the pool water’s buffering capacity to resist pH changes. Without control
of the total alkalinity, the pH will rise and fall abruptly.
Everything that enters your spa has a pH that can raise or lower
the total pH of the spa. The following is a list of possible culprits
that could
be giving you a difficult time in maintaining pH between the
desired range of 7.2 and 7.8.
- Tap water, depending on the area of the country, can either
have a low or high pH
- Overestimating the amount of pH Decreaser or pH Increaser
needed is often the problem
- Using bromine or chlorine tends to lower pH over time, while
using shocks like Calcium Hypochlorite or Lithium Hypochlorite
may raise the pH over time.
- High bather loads will tend to lower pH.
- Swimmer wastes, such as perspiration, urine, saliva and other
body oils will also lower pH.
- A high alkalinity reading will raise the pH.
- Dirt, debris or leaves that blow into the pool as well as
rain that is often acidic will lower pH
Calcium Hardness (or Total Hardness), as the name implies, refers to
the hardness of the water, measuring the amount of mainly calcium
and also other minerals. Swimming pools require hard water – defined as
water with more than 100 ppm of hardness ions.
Like pH and alkalinity, calcium hardness affects the tendency of pool
water to be corrosive when it is low and scale forming when it
is high. Generally, calcium hardness levels should be kept between
200 and 400
ppm.
Bromine or Chlorine?
Although all of our products are compatible with either bromine
or chlorine, bromine is the preferred spa sanitizer. It dissolves
slower in hot water; it’s less odorous and less corrosive over time.
You should maintain a 1-2 ppm
residual of bromine when using it with minerals
or 2-4 ppm as a stand-alone sanitizer.
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Calculating
Spa Volume |
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Cleaning Your Spa |
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