How to Get Rid of Algae in Pools Quickly?

August 29, 2024

There’s nothing quite like a refreshing dip in your pool on a warm day, but the sight of green-tinged water or stubborn black spots on the walls can swiftly dampen that enjoyment. Algae growth is a common and frustrating problem for many pool owners. In this blog post, we’ll discuss how to get rid of algae in pools quickly.

Identifying the Type of Algae

Identification is the first step in effective removal. Here are three common types of algae:



  • Green Algae: The most common type, green algae, floats in the water, making it look green and murky.
  • Yellow/Mustard Algae: Typically found in shaded areas of the pool, it is more stubborn than green algae.
  • Black Algae: The toughest to remove, black algae forms on rough surfaces like concrete and appears as black spots.


Causes of Algae Growth

  • Imbalanced water chemistry
  • Inadequate filtration
  • Lack of sanitisation
  • Debris in the pool
  • Sunlight exposure
  • Warm temperatures
  • Low water flow

Shocking the Pool

Shocking the pool with a high dose of chlorine is essential. This method effectively kills algae and disinfects the water, making it safe for swimming again. A typical process involves:


  • Preparing the Pool: Clean the pool of any debris, adjust the pH level and ensure the filter is running.
  • Applying the Shock Treatment: The shock treatment is generally conducted in the evening to prevent sunlight from reducing its effectiveness.


Depending on the severity of the algae bloom, the shock might need to be repeated.

Brush and Vacuum the Pool

The next step is to remove the dead algae from the pool surfaces. Thoroughly brush the pool walls and floor to loosen any algae clinging to the surfaces. Use a stiff pool brush suitable for your pool type.

Vacuuming the Pool

There are different types of cleaners and choosing the right one can enhance the efficiency of the process:


  • Suction Pool Cleaners: These attach to your pool’s filtration system and use the suction generated by the pump to move around the pool.
  • Robotic Cleaners: These devices have their own internal motors and filters, allowing them to move around the pool, scrub surfaces and vacuum up algae and debris.

Regular Pool Maintenance

Here are some tips to keep your pool in top condition:

Regular Cleaning

  • Remove leaves and debris daily to prevent them from settling and decomposing in the water.
  • Make brushing and vacuuming a weekly routine to prevent algae buildup.

Filter Maintenance

  • Regularly backwash your filter to remove trapped debris and maintain its efficiency.
  • Deep clean the filter periodically to ensure it operates effectively.

Safety Measures with Chemicals and Equipment

  • Adherence to product instructions
  • Proper ventilation
  • Secure storage of chemicals
  • Keeping chemicals out of reach of children and pets
  • Avoidance of mixing different chemicals
  • Rinsing equipment after use

Call Us for Professional Assistance

If the algae problem persists or if you prefer a hands-off approach, professional pool cleaning and maintenance services can be invaluable. At Taree Pool Supplies, our team is here to help you restore your pool’s clarity. Whether you’re dealing with stubborn algae or need regular maintenance to prevent it, we offer a range of products and services tailored to your needsContact us today to learn more about how to treat green pools!

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