Proper chemical usage in swimming pools equals safe water clarity conditions. If a
pool
is not being maintained in accordance with proper chlorine levels water
clarity will deviate from being safe. Furthermore, the use of chemicals
prevents dangerous bacteria from developing in the pool water that can
make pool users sick. The pool staff who operate a public pool must be
properly trained on how to treat pools using the proper pool chemicals
and levels. Too little or too many chemicals can cause cloudy water pools
which create murky water pools. The pool test kit shown in the photo is
an example of a pool test kit that allows operators of pools to check
chemical levels in a pool. Every pool should have a functional pool chemical
testing kit to allow for operators to ensure that pool chemical levels
are safe to pool users.