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1998
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in 20 minutes.
SHOCK TREATMENT (POTASSIUM PEROXYMONOSULFATE)
Even with regular sanitization, shock treatment may be necessary on
occasion. Shock treatment is recommended over Super Chlorination
because it does not add additional sanitizer to the water. It is also effec-
tive in oxidizing wastes and will reduce chloramines or bromamines.
Follow the manufacturer's instructions listed on the label.
SUPER CHLORINATION
Super chlorination (or chlorine shock treatment), quickly oxidizes the spa
water to burn out wastes such as perspiration, hair spray, lotions, etc. that
cannot be removed by the spa filter. This waste build up reduces the
power of the sanitizer, making the water dull and irritating to the eyes
and skin. It may also produce an odor. When this occurs, the “free”
chlorine has become a “chloramine” which is ineffective for sanitizing.
This can be eliminated by super chlorinating as needed. An application
of 5 times the normal chlorine dosage will act as an adequate treatment.
WATER CLARIFIERS (FLOCCULATING AGENTS)
Some wastes left in the spa water may not be filterable and can result in
cloudy, dull water. Using a water clarifier whenever you fill your spa and
then weekly thereafter will help keep your water clear. A flocculating
agent will attract small particles and form larger ones that will become
big enough to get trapped in the filter.
NOTE: Cloudy water may also be caused by high pH.
STAIN AND SCALE INHIBITOR (SEQUESTERING AGENTS FOR
CONTROLLING STAINS AND SCALE)
Stain and scale inhibitors or sequestering agents (Stain and scale
inhibitors cannot be used with the Vision systems.) Staining and scaling
are common problems in spas. Because the water is hot, scale is deposit-
ed more rapidly. The circulation of water can cause the erosion of metals
from spa equipment which can then stain interior surfaces. Aweekly
dose of a stain and scale fighter will help control these problems. A
sequestering agent, such as Metal Gon, should always be added to the spa
water when filling a spa (for the first time or when draining and refill-
ing). This will eliminate any metals in your water and increase the life of