pH and Chlorine values for good water quality. pH. The pH is a measure of the acidity of the water. The pH scale goes from 0 to 14, where pH 7 is neutral. If the pH is above 7, the water is basic; if it is below 7 the water is acid. The optimum pH for pool water is 7.4, since this is the same as the pH in human eyes and mucous membranes. A pH of 7.4 also gives good chlorine disinfection.
Q: apple id format for using find my iphone. How do i use my existing apple id for setting up the Find My Iphone? the set up screen says to input the apple id as xxx@example.com, ie in an email address format, whereas my apple id is not in the xxx@yyy.zzz format. it is only xxx.
To purchase and download from the iTunes Store, you need an Apple ID. If you've used other Apple services such as iCloud, the Mac App Store, or have purchased from the Apple Online Store, you can sign in to the iTunes Store using that same Apple ID. Before you create a new Apple ID, find out if you already have one.If you don't have an Apple ID, you can create one before you can start using the iTunes Store. Create an Apple ID on a computer. Create an Apple ID on an iPhone, iPad, or iPod Touch.o purchase and download from the iTunes Store, you need an Apple ID. If you've used other Apple services such as iCloud, the Mac App Store, or have purchased from the Apple Online Store, you can sign in to the iTunes Store using that same Apple ID. Before you create a new Apple ID, find out if you already have one.