Algaecides

Pool algaecide is a necessary chemical for all swimming pools. Algaecide works to prevent the growth of algae; it is also a pool algae killer, so you can use it to treat algae that have already formed. Regular treatments in conjunction with balanced pool water ensure your pool stays healthy and sanitary, allowing your family and friends to always have a pleasant experience.

And you can order algaecide online and have it delivered right to your address. We ship Australia-wide, so check out our wide range of affordable algaecide, place your order, and start treating your pool with the best chemicals right away.

The Importance of Algaecide in Summer

Summer is the season when your pool sees the most activity, but it's also the time when algae can bloom quite easily due to higher temperatures and increased sunlight. Using algaecide during these months is crucial for maintaining a clean and safe swimming environment.

It acts quickly to kill existing algae and prevents new growth, allowing you to enjoy your pool without the worry of unsightly and potentially harmful algae blooms.

Winterizing Your Swimming Pool

Algaecide is a key ingredient to treating your pool over the winter months. To effectively close up your swimming pool, we recommend reducing your salt chlorination time and increasing your algaecide. This will ensure your pool remains as low maintenance as possible while it is not being used.

The Most Common Algae in Australian Swimming Pools

Don’t know what algaecide you should use? Many algaecides can kill all types of algae, but here is how you can spot some of the most common algae that form in Australian pools if you wish to use a specialized product to treat stubborn algal blooms:

Signs and Characteristics of Green Pool Algale

Green algae is the most common algae in pools. The water in the pool takes on a green hue, starting as a cloudy green and progressing to a deeper, more vibrant green as the algae population increases.
Green algae tend to cling to pool walls, steps, and surfaces, creating a slimy or slippery film. This adherence can make it more challenging to remove than other types of algae.
Green algae can form visible clumps, patches, or free-floating particles in the water, especially noticeable along the pool walls, steps, or other surfaces.
Despite regular chlorination, if the water remains green or cloudy, it's a strong indicator of green algae presence, as this type of algae can render chlorine less effective.
While green algae can make chlorine less effective, they are generally more responsive to standard pool shock treatments and algaecides compared to some other types of algae.

Signs and Characteristics of Black Spot Algae

Black spot algae typically appear as small, dark black or blue-green spots on pool surfaces, especially in areas with low circulation or sunlight.
It tends to be more resistant to regular brushing or chlorine treatments compared to other types of algae, making it challenging to remove.
It often thrives in areas with less sunlight or poor circulation, such as the shaded parts of the pool or areas behind ladders and steps.
Unlike other algae, black spot algae can have a hard and resistant texture, adhering tightly to surfaces even after scrubbing.
While it might not spread as rapidly as other algae, black spot algae can persistently grow and expand if not treated promptly and effectively.

Signs and Characteristics of Yellow/Mustard Pool Algae

Mustard algae typically appear as yellowish or mustard-coloured patches on pool surfaces, resembling pollen or sand.
It can feel slimy or slippery to the touch, similar to green algae, often coating pool walls or steps.
Mustard algae can be resistant to standard chlorine treatments, requiring specific algaecides or shock treatments for effective eradication.
It often grows close to the pool surface, particularly in shady or less circulated areas, making it more challenging to detect and eliminate.
Mustard algae may reappear even after seemingly successful treatment, requiring consistent monitoring and maintenance to prevent its return.

The Difference Between Algaecide and Phosphate Starver

Algaecide and phosphate starver are often confused with one another. So to clarify very simply, algaecide kills the algae whereas phosphate starver gets rid of the food source that the algae live off.

If you wish to prevent algae or to get on top of an algae outbreak then you will need algaecide to do this. If the algae outbreak is the result of a lot of rain or organic matter in your pool, then you may require a phosphate starver to use in conjunction with the algaecide.

Is Algaecide Alone Enough to Keep Your Pool Sanitized?

Algaecide is a pool algae killer, but it can also indirectly prevent the growth of bacteria that develop due to algae blooms. That being said, algaecides specifically target algae so they should be used in conjunction with pool cleaners that target bacteria and other pathogens - algaecides alone are not enough to keep your pool sanitized.

What if Algae Persist Even After Regular Algaecide Treatments?

Some algae require multiple treatments to kill, so it could be that you just need to give it a few more tries. If you are confident this is not the case, other parts of your pool system may not be functioning properly - may need to use pool chemicals that will clean other parts of your pool system, like filter cleaners or pipe degreasers.

Want to learn more about treating algae? Below we have some links to treating common algae problems.