Controlling Black Algae In Swimming Pools

Black algae is more likely to come back after an initial outbreak.

Controlling black algae in swimming pools.

Shock the pool again but this time use a normal dosage. Focus on the spot where the algae first appeared and work outwards from there. It keeps your pool algae free without foaming and contains a clarifier to keep your water sparkling. Black algae roots bury deep into the surface of plaster quartz and pebble surface pools.

Black algae can also attach to tile grout. Following a black algae hit scrub it down four times throughout the following day. Remember black algae have deep roots that can penetrate the walls of your swimming pool. Nylon brushes will not work.

Use a pool water test kit to test and balance your chemical levels. Use suncoast all in one algaecide to prevent future algae breakouts. Here are our top tips for preventing black algae from growing in your pool. If the algae problem is extensive use a filter cleaner rather than just plain water.

How to remove black algae. You then need to balance your pool water and use algicide in severe cases. Vigorous brushing and strong chemicals are required to remove black algae. Using a pumice stone on plaster pools only scrub the black algae to break up the protective layer.

To treat black algae in your swimming pool start by brushing the sides and bottom of your pool to break up the algae so it s easier to remove. Next add a copper based algaecide to the water and aim the water return jets at the algae patches. Responsible pool owners brush their pools on a regular basis. Brush every black algae spot with a steel bristle brush to remove the protective layer.

Black algae is normally found in the form of spots that range in size from pin head to quarter sized. If you have a vinyl lined pool do not use a wire brush as this can tear the liner shock or super chlorinate the pool using granular chlorine also known as calcium hypo chloride. Wash and dry swimming suits after swimming in the ocean. Prior to and during treatment the algae has to be thoroughly brushed in order to open up the slime layer and allow treatment to reach the roots of your problem.

Black algae can get into your pool several ways but one of the most common is from swimming suits that have been in the ocean source. Run the pump for an additional 24 hours. If there s only a small amount of black algae in the pool you can probably get away with backwashing your pool filter for sand or de filters or rinsing the filter cartridge. Continue brushing for three to four days while the chlorine levels in the pool are elevated.

Treatment of black algae. Apply a quality pool shock product and follow the label directions to boost any residual chlorine in your pool.