My IG pool appears to be well balanced - thanks to Ben's kit. The numbers are as follows:
PH = 7.4
Alk = 90
CYA = 50
FC = 4
CC = 0
CAL = 220
Temp = 85
The water just doesn't seem to sparkle like it used to. It might be my imagination - or age. The water is very clear.
What makes the water sparkle?