I will not use the swimming pool today until after you chlorinate it.
Cl or Cl2
You have a pool person come in or put in a floating pool cleaner with a timer set each day to chlorinate the pool.
Kills bacteria and harmful organisms.
NO! There are often stabilizers in pool chlorine tablets that make the tablets last longer - use a bottle of bleach (sodium hypochlorite) instead.
shock it
They shouldn't do, if you keep it clean, and regularly chlorinate it.
Test the water, then adjust your Ph to about 7.2. Then chlorinate.
i do not know how to use embalming in a sentence. (there is the sentence)
depends on how deep your well is and how high the water is in it
First, make sure the pH is in the proper range - lacking that, chlorine will do little if any good. Use chlorine that's designed for pools.
So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.
How do you use sedition in a sentence