Bromine is
a popular pool and spa sanitizer often
used instead of chlorine. Bromine has
some distinct differences from chlorine.
One advantage is that bromine works
better for spas / hot tubs (with hotter
water and lower water volume) than
chlorine does. On the minus side,
bromine is sensitive to sunlight,
deteriorating rapidly when exposed to
the sun. It can also be more expensive
than chlorine. For these reasons,
bromine is less popular than chlorine
for use in outdoor pools.
There are two forms of bromine, free and
combined. Together these two are called total
bromine. Both forms of bromine are
sanitizers, meaning that they can kill
bacteria, algae or other living
organisms in the water. Be sure to use a
test kit that measures total bromine,
since that is the best indicator of the
level of sanitizer in your water. The
ideal concentration of total bromine in
a swimming pool is 3 to 5 ppm. The ideal
in a hot tub or spa is 4 to 6 ppm. (In
spas the level should be slightly higher
level due to the smaller volume and the
higher temperature of the water.)
You have to monitor the bromine level
continually, almost daily, as it will
fluctuate constantly. Environmental
conditions (leaves, rain) and usage (how
many folks are enjoying the pool or spa)
will add contaminants in the water.
Those contaminants will decrease the
bromine existing in the water. Be sure
to test the bromine before entering the
water. Even if the system is dormant or
not in use, you should test the bromine
level at least weekly to prevent any
build-up of bacteria or algae.
For more detailed advice on the specific
chemical treatment for your pool or spa,
contact your dealer.
|
