How do you clean algae out of a water dispenser?
How to Kill Algae in a Water Cooler Rinse out the water cooler with a hose. Use the nozzle on the hose to spray off loose algae. Pour bleach inside the cooler. Put on gloves. Dip the scrub brush into the bleach and scrub the algae. Wipe down the sides with a sponge and bleach. Dump out the bleach. Rinse out the cooler.