it should start working right away
that sounds like the start of a joke (the way you phrased your question)
How long does it take to work
It depends on how long it got wet in the pool, and if water seeped into the casing.
WHY DO WORK PERMITS TAKE SO LONG
If you are not using it you would be better of leaving it on as long as possible. However occasionally clean any leaves or other debris of it , as this will result in les work when recommissioning the pool.
how long does it take for corn silk to work properly?
The volume of the pool is (40m x 25m x 2m) = 2,000 m2 = 2,000,000 litersSee how nice it can be to work with metric units ? !
This depends on the water. take a sample to a pool shop and they will work it out for you. Or get a test kit so that you can do it your self.
how long did marie curie work take
how long does morfogen take to work
thay dont work
It does not work. The Necronomicon is a FAKE!!!!!