Use a bathroom mold and mildew cleaner, or clorox wipes, then condition your vinyl.
Chlorine will get mold of most things
It may not be the very best method, but pressure washing is the standard method for removing mold and mildew from vinyl siding.
get a brush and scrub scrub scrub!
clean it with peroxide
Try some kaboom, it is made to tackle mildew in showers so it should do ok on mold too.
you must put alot of muriatic acid to burn off the liner
scrub it with choline or bleach. wear ruber gloves.
I may be able to help you with your pool. I have 25 years exp. with vinyl liners. Please feel free to contact me via my measage board if you still need help.
No once it has mold on it, it's bad. Even is the mold is picked off, there is still bacteria in the food. So if you eat it you will get sick.
It is safe to say that vinyl banners can be left outside during a thunderstorm. This is due to the fact that vinyl doesn't attract or conduct electricity. This would mean the chances of lighting conducting from off of it would be slim.