Our pool is under construction and the pool company told us that one Pentair globrite light would be enough for the whole pool. The pool is a rectangle with the the steps on one of the short sides. We wanted to put the light in the middle of one of the longer walls - the one where it will face away from the terrace right next to it. Pool is about 10 feet wide and about 18 feet long. It's a single depth of about 4.5 feet.
I'm second guessing if that one light would be enough. Any advice?