SPA CARE SYSTEM
For Decreasing pH
in Spas & Hot Tubs
KEEP OUT OF REACH OF CHILDREN
NO SE DEJE AL ALCANCE DE LOS NINOS
See back panel for first aid statement and other precautions
Free Spa Care Advice
1-800-SOS-POOL . www.kem-tek.com
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DANGER: Contains sulfuric acid. Harmful or fatal (poisonous) if swallowed. Do not breathe vapor. Corrosive, causes eye and skin
damage. Do not get in eyes, on skin or on clothing. Wear goggles or face shields and rubber gloves when handling. Do not mix with
other household chemicals. Do not add water to product in container as severe reaction may result. To prevent accidents, rinse empty
container before discarding.
STORAGE AND DISPOSAL: Store in tightly closed container when not in use. When container is empty, rinse thoroughly and
SPA KEM™ pH MINUS (-) is an acidic product and must be used very carefully in reducing pH and/or total alkalinity (TA). To
promote rapid mixing, keep the water vigorously agitated by operating the air blower or jets. Pour SPA KEM™ pH MINUS (-) slowly
into turbulent water away from the spa skimmer or water return drains so that it is thoroughly mixed before it enters the spa plumbing
system. Do not use more than one (1) ounce per 100 gallons of water per application. Repeat applications at 20-minute intervals until
total required amount of SPA KEM™ pH MINUS (-) is administered.
NOTE: False pH readings (colors don't match test) can occur due to high chlorine or bromine levels in the water. DO NOT adjust pH
until accurate tests can be performed.
pH REDUCTION: Keep pH of spa water between 7.4 and 7.8 Use a suitable test kit to determine the amount of S