7 Best Pool Algaecide Reviews 2019 & Guide

Last Updated: May 27th, 2019

Algae are often a persistent issue when they start to develop in your pool or spa. They can develop at a fast speed and get all over your pool within days. Therefore, you need to find a way to get rid of them and prevent them from damaging your pool or spa.

To kill and prevent algae from spreading in your pool, you need to get the best pool algaecide and use it in your pool. Algaecides for pools and spas are used to help you get rid of algae as well as tinny plant-like organisms which grow in your pool.

So, what are the best algaecides out there? Here is a guide to help you through your search.

Top 7 Pool Algaecides Reviews for 2019

Here are the top 7 pool algaecides on the market today.

1. Kem-Tek KTK-50-0006 Pool and Spa 60% Concentrated Algaecide

Buy from Amazon

This is one of the best algaecides for green pool and it removes all kinds of algae and prevents them from re-developing in the future. It is ideal for both the spa and pool and is 60% conc to ensure that it gets rid of algae faster.

Another feature of this product is the safe non-foaming formula that works effectively for your pool without causing any form of damage. Actually, this product is able to provide you with the clarity that you can ever dream off in your pool.

The other feature of this algaecide is its ability to last longer than most brands out there. This is made possible because it doesn’t disperse easily when you apply it into your pool. This feature also makes it a great product for preventing the re-development of algae.

Another thing about this product is that it kills another organism in your pool, making it free of all contaminants. It is also ideal for saltwater pools and is very affordable.

2. In The Swim Super Pool Algaecide

Buy from Amazon

The In The Swim Super Pool Algaecide is quite powerful and a highly concentrated copper-based algaecide that provides you with 15 doses in just a single quarter. Due to its high conc nature, this model is used in small and easy to measure doses and still works better than most algaecides out there.

It is able to kill and prevent different types of algae in your spa or pool without unsightly as well as troublesome foaming that occurs from algaecides. Another great thing about this algaecide is that it is quite safe, reliable, and effective. What that means is that it will not only kill the algae in your pool but also prevent them from re-developing in the future.

Actually, this product keeps your pool’s water enticing and clear. And it comes in different quantities and for great value so you can easily clean and enjoy an algae-free pool even when you have a limited budget.

3. Clorox Pool and Spa Green Algae Eliminator

Buy from Amazon

This is an instant-effective algaecide that not only kills algae but also prevents them from re-developing in the future. And note that this product is mainly recommended for green algae although you can use it to remove other types of algae.

Another great thing about this product is the non-foaming formula that prevents it from forming unsightly sites in your pool. It is also important to note that this product is perfect for all types of pools, even saltwater facilities.

When you use this product, you get a clear-water swimming pool and you should ensure you use it as part of your maintenance products. Actually, a weekly dose is sufficient to keep algae out of your pool, unlike other products that require to be added every day.

This product is not only money-saving but also saves time that you would have used to clean algae from your pool.

4. PoolRX Algaecide Unit

Buy from Amazon

PoolRX comes in a unit of fours with every unit ideal for use on a 7.5-20K gallons pool. It is one of the easiest to use products on the market today and it offers very low chemical which means it doesn’t damage your pool.

When you buy this product, you can rest assured that you will hit the market after 6 months, meaning that you get an algaecide that will last longer. And you should also note that the product is perfect for above ground swimming pool.

One great feature of the algaecide is the high number of minerals that are added to ensure that it continuously and impressively removes algae from all pools. For the ideal results, ensure that you buy the right size for your swimming pool.

The product also comes with alloy elements that dissolve in your pool to create invisible shields that protect your pool for about 6 months.  This deters algae development while adding the chlorine to do its work effectively.

5. SeaKlear 90-Day Algae Prevention and Remover

Buy from Amazon

SeaKlear 90-Day is an algae prevention and remover that can be considered as among the best products on the market today. It is a conc product that kills and prevents the algae from spreading in your pool or spa.

One feature you might like about this product is it guarantees a 90-day algae-free swimming session. Actually, it removes and deters all types of algae such as black algae, blue-green algae, yellow algae, and many more.

To be in the same group as top algaecides, this product is non-staining and non-foaming –hence, you don’t need to worry about your pool when you use it.  Furthermore, the unit features about 11.8 percent copper sulfate and 3 percent copper as elemental.

What that means is that you get a reliable and effective product for spas and pools to ensure that you have a clear and safe pool to dive into.

6. EasyCare 30064 PoolTec Algaecide

Buy from Amazon

If you are looking for an algaecide that will remove all the algae in your pool or spa, then you need to try the EasyCare 30064 PoolTech Algaecide. This product reduces the need of using chlorine by 25-65%, meaning that you can save money.

It also provides a better algae control mechanism with simple pool maintenance, meaning that you save time when cleaning your pool. One bottle of this product is sufficient to cover a 20k gallons pool.

Also, the product improves your pool’s water quality and every swimmer will feel comfortable when inside your facility. You should ensure that you use this product every week to get rid of all algae and prevent them from re-developing.

7. 2-Pack – United Chemical No Mor Problems

Buy from Amazon

2-Pack – United Chemical No Mor problems is an algaecide that ensures you don’t need to do more when cleaning your pool. It comes ready for use in your pool, saving the hassle of measuring the right amount for your pool.

The No Mor Problems is a patented formula that comes as an EPA algaecide. This formula was arrived at after 30 years of research on what is the best product for preventing algae from developing in the pool.

The algaecide provides amazing water clarity, just like a sparkling spa or pool, yet it isn’t a polymer. The product reduces the need of cleaning your pool regularly, yet it isn’t an acid. Actually, it makes the pool water clear such that you can see any element at the bottom of your pool.

What is even amazing is that the algaecide goes well with sanitizers such as biguanides, ionization, and salt systems. And you can use it in any type of pool.

Tips for Choosing Algaecide

It is hard to choose the best algaecide for your swimming pool or spa since there are hundreds of options out there. Therefore, consider the following things when selecting your product:

• The color of algae – First, ensure that you know the color of the algae in your pool. Different products treat different kinds of algae – match the color to the ideal brand.
• Bacteria – If your pool has red or pink color algae, that means it is infected with bacteria. Get a product that will remove the bacteria from your pool.
• Pool friendly – Ensure that you get a product that is friendly to your swimming pool. Go through the label to be sure of this.
• Long lasting – You need to buy an algaecide that will protect your swimming pool for long. For instance, go for a product that will offer protection for about 3 months.
• Top performer – You should not but an algaecide that will take a whole week to kill the algae. It should act fast and quickly.

Best Pool Algaecide FAQs

Q: Why should I use a non-foaming algaecide?

A: This is because it will allow you to use your pool immediately. It will also prevent your pool from getting damaged and even getting stains.

Q: What is the meaning of clarifying brands?
A: These are algaecides that clear your swimming pool water. Always go for these brands when buying your algaecide.

Final Thought

It might seem hard to choose the best pool algaecide for your swimming pool but with our guide, things are much easier. Consider choosing one of the brands we have reviewed above since they are of top quality.