Wait a while and it will clear its self up unless you have a salt water pool then you will need to turn down the chlorinator.
Yes.
ClO2
Yes.
It is a gas.
Its Cholrine.
Any hot tub can be sanitized with cholrine-free treatments. Hot Tub Silver is one such product.
how to lower sugar level
Hydrogen + cholrine
the anwer is that tap
on the show Webster what did he use to get from upper level to lower level
35.4527 amu (atomic mass units).
if you mean chlorine, then it is a non-metal