Many customers will call and say their pool is emerald green. These are people with those large trees… over their swimming pool.
Pollen. Lots of pollen – something chlorine can’t take care of. Filtration can.
How to tell you are getting good circulation and that your pump is working well? If the water in your skimmer is swirling around or moving rapidly, your pump is doing its job. It takes a lot of filtration to get your pool filtered because of the amount of water that has to circulate through.
See the filtration section here for more information!