It is vital to check for the CYA amount in order to establish what FC targets to employ. For those who don’t Have a very SWG, CYA is often retained between thirty and 60ppm. If you have a SWG, CYA is often held among 60 and 90ppm (see notes). When you've got algae inside your pool water, neglect getting rid of phosphates and center on making use… Read More