5 Rules for Adding Liquid Chlorine to a Pool
Pour it slowly into the deep end Walk the jug to the deep end and pour in a steady stream. Pouring too fast or in one spot risks bleaching the liner or staining concrete.
Keep the pump running The pump circulates the water so the chlorine mixes evenly. Pouring with the pump off creates a chlorine cloud or a bleached patch on the liner.
Aim near a return jet Pour near a return jet if you have one. This helps disperse the chlorine quickly and prevents it from settling at the bottom.
Avoid the skimmer Do not pour near the skimmer. Concentrated chlorine there can eat through gaskets and damage equipment.
Don’t splash on the liner or your clothes Liquid chlorine is harsh. Splashes can bleach the liner and ruin fabric. Take your time to avoid explaining a white spot later.