If you accidently swallowed some of the salt water. Unless the sanitary conditions were extremely poor you may not have gotten sick from the pool water. However, on the other hand if you had something to eat that dat that did not agree with you - this may be your answer.
The most likely cause of the rash would be that when the water evaporated, it left the salt behind. If you didn't rinse the salt water off, the salt crystallized on your skin, so when any two parts of your body rubbed together, it rubbed the salt into your skin.
You may have developed an allergy to the sanitiser you use, however before you panic take a sample of the pools water from about an arms length down in the water to your pool shop and have it tested. You may only have to make a few water balance adjustments.
It would cause excessive mud and the swimming pool would sink slightly. It would only cause a sinkhole if there was a hole underground under the pool.
I am not sure if the salt would cause color loss, However the chlorine can.
Acidic
Unless you have an ozonator, which would inject ozone (O3) to sanitize, there are no gases added to the water of a swimming pool.
Not that i know of.. Its impossible to bleed whilst swimming anyway but i dont know whether when you get out it just starts bleeding. Its beyond me.
I would not suggest a water trampoline for your home swimming pool. You can not control the trajectory when you jump and injuries could be caused if you strike the pool skirt.
To keep your swimming pool clean you will need a filters and a water pump. A vacuum would as be a good idea.
I would not recommend it, the bubbles could get into the pipes of the pool which could cause problems with the water that runs out of the pipe. It is also could affect the chlorine in the pool.
Swimming pool water can be what ever temperature you would like it to be just not too cold or too hot just need to have a little relaxation. :)
it means your swimming in a pool with dirty water and fish.....get out!
it depends how much you drink...like if you drank a gallon of salt water, yes you would puke your guts out
Reduces alkalinity of swimming pool water (softens hard water)