Following a black algae hit scrub it down four times throughout the following day.
Controlling black algae in swimming pools.
Black algae is normally found in the form of spots that range in size from pin head to quarter sized.
This is the best multi purpose algaecide.
How to remove black algae.
Here are our top tips for preventing black algae from growing in your pool.
Remember black algae have deep roots that can penetrate the walls of your swimming pool.
Shock the pool again but this time use a normal dosage.
Run the pump for an additional 24 hours.
Black algae is more likely to come back after an initial outbreak.
If the algae problem is extensive use a filter cleaner rather than just plain water.
Nylon brushes will not work.
You then need to balance your pool water and use algicide in severe cases.
Next add a copper based algaecide to the water and aim the water return jets at the algae patches.
Use suncoast all in one algaecide to prevent future algae breakouts.
Treatment of black algae.
Use a pool water test kit to test and balance your chemical levels.
Responsible pool owners brush their pools on a regular basis.
Black algae can also attach to tile grout.
Wash and dry swimming suits after swimming in the ocean.
Apply a quality pool shock product and follow the label directions to boost any residual chlorine in your pool.
It keeps your pool algae free without foaming and contains a clarifier to keep your water sparkling.
Continue brushing for three to four days while the chlorine levels in the pool are elevated.
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.
Brush every black algae spot with a steel bristle brush to remove the protective layer.
If you still see black spots brush them again with a brush and a chlorine tablet.
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.
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.
Black algae roots bury deep into the surface of plaster quartz and pebble surface pools.
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.
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.