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SYMP TO M
A l g a e
Eye Irritation
Skin Irrita t i o n / R a s h
Stains
S c a l e
PR O BA BLE CAUSE
High pH
Low free chlorine/bromine
Low pH
Insufficient free available
c h l o r i n e / b r o m i n e
Unsanitary/polluted water.
Chlorine/bromine level too high
(above 5ppm FAC ) .
pH or total alkalinity too low.
High iron or copper in water
s o u r c e .
Too much calcium dissolved in
water pH.
SO LU T I O N S
Shock with “POTA S S IUM PE R OXY
M O N O S UL FAT E ”, adjust pH.
Shock with “POTA S S IUM PE R OX Y
M O N O S UL FAT E ”, maintain sanitizer at
recommended level.
Raise pH with “PH - UP ”.
Shock with “POTA S S IUM PE R OXY
M O N O S UL FAT E . "
Maintain recommended sanitizer
residual at all times; super-chlorinate.
Allow chlorine/bromine level to drop
below 5 ppm before using spa.
Adjust pH and total alkalinity; use
sequestering agent; drain and clean
with appropriate product.
Use sequestering agent for metals;
adjust water
Adjust total alkalinity and pH levels
by adding the appropriate sodium
bisulfate product; with concentrated
scale deposits, drain the spa, clean the
liner (as outlined in Liner Clean Up),
refill the spa and balance the water.
SPA WAT ER TROUBL E SHOOT ING
