How to Identify and Remove Algae in Your Swimming Pool

Introduction

Algae are microscopic organisms that can cause your swimming pool to look unattractive and discolored. Algae spores enter the pool through the water supply or human skin, so it’s important to take steps to prevent them from growing. After detecting an algae in pool, you will need to shock your pool with algaecide before treating it with chlorine to reduce bacteria and other microorganisms. In this article, we’ll cover how to identify and remove algae from your swimming pool so that you can enjoy a clean and clear water source this summer!

Algae is a type of plant that is microscopic. It can cause your swimming pool to be discolored and turn green.

Algae are brought into the swimming pool on people’s skin, like when you wash off after being in the pool and then go into your house or somewhere else where there will be air conditioning or heating. The sun does not cause algae; it just makes it easier for them to grow faster because they have sunlight.

Algae can be hard to identify unless you know what you are looking for so let us help you out! You may see some black spots on your walls or floor while standing at the bottom of the deep end of your pool (where there are no lights) and these spots should be anywhere from ½ inch to 2 inches wide depending on how big they were when they first started growing there (the longer they stay in one place without being washed away by water currents). This kind of algae grows best in warm temperatures but can live anywhere between 75 degrees Fahrenheit all way up to 100 degrees Fahrenheit (25 – 38 Celsius), which means that even if it gets hot during summertime months here in Arizona we still have plenty of time left before this plant dies off completely due its temperature preference!

Yellowish, brownish, or reddish spots in your pool are caused by algae.

Algae can be yellow, brown, or red. If you see spots that are different colors in your swimming pool, it’s likely algae. Spots of different colors indicate the type of algae that is growing on the walls and floor of your swimming pool.

There are many types of algae—some can be green, some have a purple hue to them and others look like they’re covered with rust—but they all have one thing in common: they’re all plants!

Algae spores are microscopic and can be easily spread when people enter and exit the water. They may also come into contact with your pool through skimmers or filters if there was an issue with their operation during cleaning or maintenance procedures.

Algae spores can be brought into your swimming pool on people’s skin.

Algae spores can be brought into your swimming pool on people’s skin. They’re microscopic and can’t be seen by the naked eye, so you may not even notice them. Spores are also brought into a pool on animals, plants, birds, and insects (yes, bugs).

You should shock your pool with algaecide at least once a year to prevent algae from growing.

Shock your swimming pool with algaecide at least once a year to prevent algae from growing. The amount of shock needed depends on the size of your swimming pool and how often you use it. Follow these steps to prepare and apply algaecide:

Turn off water circulation in your pool pump and filter, or drain them if they are already shut down entirely.
Read instructions on the chemical label carefully before use; follow recommended dosages carefully as well as safety precautions listed on product labels and keep away from children, pets, food preparation areas, or drinking water sources (including sinks).
Measure out appropriate amounts using a measuring scoop found on most algaecide bottles; mix a chemical solution in either a bucket or large plastic container that is labeled only for this purpose (not one used for food storage).

Once algae begin to grow, you need to shock the pool with at least two pounds of chlorine for every 10,000 gallons of water in the pool.

You can also use a pool shock that contains a high concentration of chlorine. This should be added to your pool in the same way as liquid chlorine or calcium hypochlorite. A shock treatment is not necessary when you are using sodium hypochlorite, but it will help kill any bacteria that may be lingering in the water. When adding any type of shock treatment, make sure to take safety precautions such as wearing goggles and rubber gloves so that you do not get splashed by the highly concentrated solution.

If you have an aboveground or Intex swimming pool, make sure to add one pound of shock for every 1,000 gallons of water in your pool (for example 10 pounds for 10,000 gallons). For an inground swimming pool with concrete walls surrounding it on three sides and a liner on top, add two pounds per 10,000 gallons (20 pounds for 20,000 gallons).

After shocking your pool, open the valves and run the filter system for 24 hours to allow the chlorine to properly circulate throughout the water.

After shocking your pool, open the valves and run the filter system for 24 hours to allow the chlorine to properly circulate throughout the water. This will kill algae and prevent it from returning.

A black light may be useful in seeing algae bloom more clearly after removing it from the pool.

After removing the algae bloom, you may want to use a black light to further examine the pool. A black light is useful after removing an algae bloom because it can help you see any remaining spots of algae that remain in the water.

Black lights are also great for identifying areas where an algae bloom has stuck to walls and equipment in your pool, as well as other hard-to-reach places.

Algae blooms can be stopped if they are detected early and treated properly

It’s important to catch an algae bloom early before it becomes a problem for you and your family. Algae blooms can be controlled by shocking the pool with at least two pounds of chlorine for every 10,000 gallons of water in the pool. If your pool has a history of algae problems, we recommend adding three pounds per 10,000 gallons each week until the problem is resolved.

To keep that initial shock from wearing off too quickly, we recommend using an algaecide as well—one that contains copper sulfate or another metal salt treatment along with other active ingredients such as formaldehyde and trichloroethylene (TCE). This will help keep algal growth at bay so you don’t have to shock again so soon.