The accumulation of chemicals that remove purity from the water in the pond is often a normal part of the whole water entire body. These unwanted chemicals can from a variety of sources which include fish wastes, uneaten food, decaying debris, and algaecides. The chemicals brought to your favorite water feature must be controlled software program causing stress to the fish which if not done, will likely make the fish sick and slowly stop functioning.
No appear type of filter your pool utilizes - sand, cartridge or DE - be sure to chemically clean the filter every 3 months with a competent filter more clean. Backwashing of sand or DE filters and rinsing of cartridge filters only removes dirt and debris