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rev. 2012v1
STAIN AND SCALE INHIBITOR
Staining and scaling may be a common problem in spas. Because the water is hot, scale may be
deposited more quickly. The circulation of water can cause the erosion of metals from spa equipment,
which can stain interior surfaces. A weekly dose of a stain and scale fighter will help control these
problems.
A sequestering agent, such as Metal Gone, can be added to the spa water when filling a spa (for the first
time or when draining and refilling). This will help eliminate metals in your water and increases the life of
your spa equipment.
FOAM INHIBITOR
Soap residue from a user’s body, hair, and swimsuit combined with rapid circulation of spa water may
cause foaming in your spa. Foam inhibitors will suppress foam, but cannot remove soap from the water.
When foaming occurs, a shock treatment can oxidize the soap in your water and help prevent this
condition. If foam remains a problem, change the water. Consult the directions on the foam inhibitor
container for usage amount. When adding chemicals to your spa water, add to the center of the spa
with the pump and air blower (if equipped) operating simultaneously. Never add chemicals directly into
the skimmer. Make sure the water is heated. Never add chemicals to cold water, as this will affect the
chemical reaction.
Store all chemicals in a cool dry location and in such a manner to prevent contact by children or pets.
You should consult your local authorized L.A. Spas dealer prior to any chemical use.
KEEPING YOUR WATER CLEAN AND SAFE
Monday
Friday
Test: Bromine/Chlorine
pH
Total Alkalinity
Test: Bromine/Chlorine
pH
Total Alkalinity
Adjust:
Follow steps 1-4
Adjust:
Follow steps 1-3
Add:
Stain & Scale control
Step 1: Adjust total alkalinity – ideal range is between 130-160. Test water, follow directions on
manufacturer’s label, and add the required amount of spa chemicals with the jets on. Wait 30 minutes
before performing additional tests.
Step 2: Adjust pH – ideal range is between 7.2-7.6. Test water, follow directions on manufacturer’s
label, and add the required amount of spa chemicals with the jets on.
Step 3: Adjust bromine/chlorine – ideal range is between 2-3 ppm chlorine and 3-5 ppm bromine (4-6
ppm for heavy spa usage). Fill bromine floater or adjustable feeder and shock spa as necessary.
Step 4: Stain and scale control – add the required amount of spa chemicals with jets on weekly.
NOTE: The chemical chart above is a simple schedule for moderate spa use. Depending on the usage,
chemical balancing may be required more often.
