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Page 24 2009 Portable Spa Owner’s Manual
LTR20091001, Rev. A
Water Quality Maintenance
Chemical Descriptions
The following descriptions and recommendations are intended for use with Cal Spas chemicals only. Many of these
chemicals will be used with alternative sanitation systems as well.
For use with any “Clear Water Plan”
Oxidizer Shock
Destroys
ammonia, organic
contaminants, and
odor causing wastes
in spa water.
Iron Out
Helps prevent metals in
water from staining spa.
Use during start up.
Stain And Scale Defense
Helps prevent minerals
from damaging spa
components.
Ph / Alkalinity Up
Raises pH and alkalinity
levels in spa water.
Ph / Alkalinity Down
Raises pH and alkalinity
levels in spa water.
Liquid Hardness
Increaser
Helps reduce foaming and
corrosion by increasing
hardness levels in spa
water.
Spa Brite
Helps to quickly clear up
cloudy spa water.
Foam Gone
Quickly breaks up existing
foam on spa water.
Filter Cartridge Cleaner
Deep cleans lter
cartridge. Dissolves scale
and removes imbedded
organic contaminants from
lter cartridge bers.
Enzyme Formula
Biodegrades body oils, suntan lotions,
and organic contaminants in spa water.
Do not on same day as adding Chlorine
Granules.