Leak detection dye can be purchased at any number of pool repair/maintenance companies/websites; it can also be found on eBay.
There is no powder you can put into a swimming pool to detect a leak.
No you cannot, because the pool would leak and not work properly without the liner.
Definitely has a leak! Best to put the snorkel on and try to locate the leak by looking for tears in the liner.
So you will be able to detect them if there is a leak. They put Mercaptan in Natural Gas for that reason.
The simplest way is by noticing bubbles where the jets go back into the pool area. Air gets trapped underneath water as bubbles, so if you see bubbles, you have a leak in that line from the filter or pump, leading back to the pool. If all your jets are creating bubbles, then there is an air leak in either your pump or filter.
You can but I wouldn't recommend it. If you do I wouldn't swim in it for at least a day. I would use chlorine tablets or powder especially made for pools.
Well, it could if ~ You install next to a foundation and you develop a leak in the pool. The extra water being splashed from the pool into the ground may also be causing a problem. It may pay to put an agg drain between the pool and the cellar to handle the excess water
If you put in a gallon or less per 10,000 gallons of water don't worry about it; but wait 4 hours after running filter before entering. Bleach is chlorine which helps the pool rid bacteria, although chlorine powder or tablets is preferable.
Baking Powder
it is a powder which you use to put on your cheeks
if you mean biological powder, then no, no, no, NO! acid is never used in washing powder, it would damage your clothes. No, they use enzymes, which are biological catalysts. these are more effective than non-bio, but far worse for your clothes.However i see you put Pool care and cleaning in your subjects. you were probably looking for pool cleaner which is a compound of Chlorine and Potassium to make a soluble salt, very clean and very useful
nO you can't put baby powder on broken skin
I put marine goop in the plug and put the cap back on tight,..you can remove the putty by using a srcewdiver to loosen it, it will pop right out!