I'd wait at least 24-48 hrs, depending how much chlorine you added, if you super shocked the pool then wait 24hrs if you just added a small amount, it's now a big deal. Im a homeowner not a pool builder or cleaner. This is what we;ve done in the past.. you'd might want to call a pool supply store and ask this question just to make sure. You should wait 20 to 30 minutes for normal additions of chlorine or other chemicals. However you should read the manufacturers instructions ir directions with the regard to algaecides. If superchlorinating you obviously need to wait longer. You have to give the circulation system time to distribute any chemical additions to the pool such as chlorine of muriatic acid.
About 25- 49 hours :)
After adding calcium chloride to a swimming pool, you should wait at least 2 hours before swimming. It is recommended however that a full filtration cycle be allowed before entering the water.
You should wait a couple of hours before swimming in a pool after adding PH minus. Check your water before swimming to ensure that the PH has been lowered.
I'm not sure what you mean. If your qeustion is how long do you have to wait to swim after adding chlorine, it really depends. If you're adding chlorine to bring the level up to 2.0 or 3.0ppm, then wait minimum 1 hour before swimming, and be sure the filter is on. If you're shocking the pool and bringing the level up to 10-12ppm, you need to wait until the pool reaches a safe level as stated above.
The chlorine levels in a swimming pool would kill them before they could hatch.
I'd wait for at least two hours before going in the pool.
It really doesn't matter how long you wait because chlorine is bad no matter how long you wait. It helps a little if you wet your hair with fresh water before swimming, also put a leave-in conditioner on before you swim, this way your hair won't absorb as much chlorine.
I wouldn't recommend a swimming pool afterwards because of the chlorine, but the ocean is fine as it is a natural healer (all the salt water) it may sting though.
It is advised to wait approximately two hours before swimming after adding pH to a pool. This gives the chemicals plenty of time to work.
Just about immediately
You can get straight in, there is nothing to wory about.
The swimming pool at the Landmark Hotel in London is 15-metres. It's a heated and chlorine-free swimming pool. One can enjoy swimming in this pool without worrying about the side effects of chlorine, especially if one is pregnant.