Blueworks BLH Series - Page 30

30 | P a g e
Low or no Chlorine
in pool
The water temp too high
or too cold
Check the temperature,
water temp should be
above 55°F,less than
122°F
PH not normal, the water
in alkalinity will influence
the chlorine
Keep PH 7.2-7.7
Bad water quality has
large quantity of
microorganism or germ
will consume the chlorine
Change good quality water
With chemistry, like
Chemical Fertilizers and
Pesticides
Ensure all chemicals on
page.6 are within range