Two 1+ ions are needed in order to balance one 2- ion.
Having a pH of 6.3 for a kiddie pool would be considered as acidic. You need to increase this value to keep it safe for use. The safest pH level would be from 7.2 to 7.4. This would be safe for the skin of the one who uses the pool. Hope this answers the question.
Hello There!
0.0045 Inches are larger than centimeters.
D. Sonic booms. Hope this helps
