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Algae stains in swimming pools

Algae stains in pools and green algae are not the same thing.  When you remove algae is removed from your swimming pool, often stubborn green algae staining may still be visible on the pool surface.  This green staining looks similar to green algae but it will not brush away, respond to shock chlorination, or even large doses of algaecides. So, in these cases, our algae stain treatment process is required to remove this green discolouration from the surface.

We have developed a treatment solution, along with our high strength proprietary compounds, that dissolves stains, leaving your pool surface clean once again. Remember, you don’t need to drain, water blast or acid wash your pool to remove this staining.  Above all, the good news is that if the pool water is maintained correctly afterwards, then the staining will be permanently removed and your pool will look like new once again.

Finally, the images below show that we are able to successfully remove this staining from almost every pool.  So contact us today if you have algae staining in your pool.

Examples of algae stains in swimming pools

Our client in North Queensland had purchased a home with a very old and badly stained pool.  The treatment we sent her removed almost all of the staining and completely changed the colour of the pool surface.  So even though it is not perfect (because of the age of the interior), she is delighted with the difference our treatments made to her pool.

Our client from Mt Eliza in Victoria had spent over $250.00 on algaecides and other products to remove what they thought was green algae from the pool tiles.  After adding our treatments, the staining was gone completely within 24 hours.  He sent us these images to show the difference in the surface.

algae stains on fibreglass
algae stains on fibreglass
algae stains on tiles
algae stains on tiles after

OPTION 1 – Algae Stain Removal DIY kit

What We Do 1

FREE DELIVERY

pool stain removal

4 KGS POWDER COMPOUND

pool stain removal

STAIN DISSOLVING LIQUID

INSTRUCTIONS


  • 1 Litre of powerful algae stain prevention formula
  • 4 Kgs of our algae stain dissolving compound
  • Phone support from our technicians
  • Simple step-by-step instructions included
  • Pool does NOT need to be drained
  • Kit delivered and tracked by Fastway Couriers
  • Kids are back in the pool in just 7 days
  • Kit is $295 for pools 45,000+ Litres

$245

Enquire now!

OPTION 2 – Algae Stain Removal – On Site Technician

TECHNICIAN VISIT

pool stain removal

4 KGS POWDER COMPOUND

pool stain removal

STAIN DISSOLVING LIQUID

TEST WATER


  • 1 Litre of powerful algae stain prevention formula
  • 4 Kgs of our algae stain dissolving compound
  • The pool does NOT need to be drained
  • Complete 7 point on site water testing
  • Kids are back in the pool in 7 days
  • Visit is $405 for pools 45,000+ Litres

$385

Enquire now!

Types of algae found in swimming pools

GREEN ALGAE

  • Green algae is the most common cause of algae stains in swimming pools.  Basically, this is because green algae is one of the fastest growing algae types and will often turn your pool green or cloudy overnight!   Also, green algae most commonly starts in corners or areas where automatic pool cleaners are unable to access.  Green algae can also occur in areas where circulation is poor or restricted (such as steps).  Furthermore, low chlorine levels, warm temperatures and very high phosphates are the perfect combination for algae growth.  We can remove algae stains in pools in less than 48 hours and keep it gone.

MUSTARD (OR YELLOW)

  • ​This type of algae is usually easy to brush off the walls and floor of your pool, but it will often quickly return. It grows in shady areas of the pool which are protected from sunlight or areas of poor circulation. Just like black spot, yellow algae is somewhat resistant to normal chlorine levels.  Our treatment will remove mustard algae in less than 72 hours.

BLACK SPOT ALGAE

  • Black spot algae is unique in that it grows in spots on the walls or floor of your pool, often in areas with low circulation. In particular, it spreads slowly and is often mistaken for mold because it forms spots on the surface of your pool.  We suggest that you act on this type of algae quickly as its roots (algal spores) can penetrate into the pool cement and cause permanent damage and discolouration to your pool interior if it is not treated quickly. In addition, black spot forms a protective surface layer that makes it resistant to chlorine. However, some pool shops mistakenly believe that black spot can NEVER be completely removed.  Pool shops will sometimes insist on acid washing for black spot because it is a great money spinner for their business. It CAN be removed and we do it almost every day! Remember, YOU DO NOT NEED TO DRAIN YOUR POOL TO REMOVE BLACK SPOT.
  • If you have black spots in a fibreglass pool please contact us for further information.

PINK SLIME

  • Unlike other forms of algae, pink slime is actually a bacteria, not an algae.  Therefore, it often appears around skimmer boxes, lights, ladders and other areas of the pool.  So if you do not treat it promptly, it will continue to slowly spread around the walls and floor of your pool.  Remember, we are able to remove pink slime algae for you. In fact, pink slime is not very common in Australia. However, if you would like to know more about it then this page from the USA may be worth reading.