Using a standard garden hose, it can take days to fill a 25,000 gallon pool. You might contact a company that fills pools for a fee so that you need not wait as long, and to prevent the additional cost on your water bill.
Observationally, once the liner is punctured, it takes only a matter of minutes to empty one.
It is 60 pints per minutes.
With a standard garden hose, about 24 hours
If you use a garden hose, about 1 to 1.5 hours
15000waypoint / 1600gallons/h = Time9.375 hours
Gallons
how much chlorine do I put for a 1,718 gallon pool
Around 3 days depending on water pressure.
A day or 2 depending on the water pressure
WolframAlpha, a new search engine gives a UK gallon of water at 0.1337 cu.ft so your pool should take 6,462 gallon to fill, give or take a cupful. Check it out!
It would take approximately 9 hours, 22 minutes, and 30 seconds to fill a 15,000 gallon pool with a garden house that blasts out 1,600 gallons an hour. But that does not take into account chemical levels. In order to have a safe pool, free of infection-causing bacteria, you would need to adjust the pH level and total alkaline level of your pool.
It would take a significant amount of Jell-o or gelatin to fill a 300-gallon pool, likely more than is practical or feasible. A more suitable option would be to use water or another liquid.
Almost nothing if theres a cover on it, otherwise you can lose a few gallons on a hot sunny day.