Frank and Jacque discuss the importance of proper circulation and how to achieve it in your pool. Without proper circulation good pool water chemistry can be rendered almost useless. If you are not circulating your pool properly, and you have areas of the pool where water is not moving, the water chemistry will be different in the different areas of the pool. If not circulating a pool properly much of your pool water may not be getting filtered as needed. Algae also likes calm water. When you accomplish good circulation by properly adjusting and aiming your pool returns to move water so dead spots are eliminated, your water chemistry is more consistent and your pool filtration is improved.