Hello. DIY 20 x 40 rectangular pool with liner. We have one LED light (changes to a bizzillion different colors ) and we are trying to determine the best placement for the light. The pool is parallel to the house (the long way) and is about 20 feet away from the house. Thinking that it belongs on the long end closest to the house, facing away from the house. However, not sure if that's the best placement for it. And then trying to determine if it should be in the shallow end, in the deep end, in between, etc. Insights and experiences appreciated.