Algaecides are chemicals that are used to kill algae. While they are effective at killing algae, they can also be harmful to other aquatic life. Algaecides can kill fish, plants, and other organisms that are not algae. They can also pollute the water and make it unsafe for swimming.
Yes, algaecides are safe for pools when used as directed. Be sure to follow the manufacturer’s instructions for application and safety.
The best time to add algaecide to your pool is after you have shocked it. This gives the algaecide time to work on the algae that is already in the pool, and prevents new algae from growing.
If you have an algae problem in your aquarium, you may be wondering if you should add an algaecide to your filter. While algaecides can be effective at controlling algae, they can also be harmful to your fish and other aquarium inhabitants. If you decide to use an algaecide, be sure to choose one that is safe for your fish and follow the manufacturer's instructions carefully.
4.5/5
Built in clarifier
Prevents and treats pool algae
Suitable for all pool types
Non-foaming
$234
Great results. In the intense Texas heat, I was experiencing recurring algae problems every few days, and stunning the pool didn't help. It has been clear since since applying the Clorox for at least 4 weeks. On an 11,000 gallon pool, I used only about half of it. Prior to adding it, I had just finished cleaning the filter and brushing the pool. I was relieved that it worked because my pool has high phosphorus levels because a large tree is continuously dropping leaves into it.
4.5/5
Powerful and highly concentrated
NOTE: We are unable to ship Super Algaecide to California due to State Restrictions
Can be applied to inground or above ground pools
Treatment Dosage: 4 oz. per 10,000 gallons. NOT recommended for use in well water
Contains 23.5% Copper Triethanolamine Complex (7.1% chelated copper) as the active ingredient
$234
Although I don't often write reviews, I DO read a LOT of them. I felt compelled to write one about this algae in light of it. I'm a first-time pool buyer, and IT WORKS. I have an Intex 20-inch above-ground pool, however they never warn you when you buy ANY sort of pool that the pump it comes with is terrible and doesn't work as it should. Of course, they do this on purpose to get you to buy more things when all you intended to do was save money over time by purchasing a pool so you wouldn't have to keep paying $5 entry for a day at a pointless water park... But I digress. Anyway, the uninformed, foolish me assumed that "Of course the guy selling me this pool at Dicks would know all I need," but that was a mistake. He claimed that it contained everything you require. Two weeks later, I found myself in a filthy green pool that reminded me of a swamp. As instructed, I poured. I don't know how long it took, but I put it in before going to bed, and the next morning I woke up to more gorgeous blue water. Additionally to me, purchase a sand filter... But before turning on the filter, I simply put this in to test whether it would work. It appeared as though a miracle had occurred, and YES IT DID. 👌ðŸ‘
4.4/5
Effective for up to 6 months
Simply place in pump basket or skimmer basket
Eliminates all types of Algae
Simplifies Pool and Spa Care
Reduces Chemicals
$234
How often do we all watch advertisements for items that are "over the moon" about how well they operate only to discover that they fall short of the marketing hype? PoolRX, however, is a significant exception to this rule because it actually performs as promised. In my 25,000-gallon outdoor pool, I've been fighting algae every summer for years. You know the drill: gallons and gallons of algaecide, phosphate remover, numerous rounds of "super-chlorination," a lot of my time and money spent at the pool store. When I watched a PoolRX review on YouTube, I reasoned, "What have I got to lose?" After I purchased it and placed it in my pump basket, ALL algae was GONE after one week. There is no longer any need for an algaecide or phosphate remover, and the amount of chlorine used in the pool has substantially decreased. My total alkalinity and pH have also been fairly consistent. The only chemical I've had to add over the past month is chlorine every week. Try PoolRX if you're sick of monitoring things like pH, chlorine levels, and algae. Keep in mind that since this product greatly minimizes the amount of chemicals that are sold to you, your pool retailer and/or pool service has NO motivation to sell or suggest it.
4.3/5
Treats up to 25, 000 gallons
Quick and effectively kills Green, mustard and Black pool algae
All-in-one algae Killer
$234
Having tried everything at my neighborhood pool store, I was quite dubious. My pool didn't have a particularly serious infestation, but it never appeared clean since the black algae produced tiny black dots that occasionally appeared to be debris on the walls and pool bottom. I scrubbed and scrubbed and applied a variety of solutions to combat algae, but nothing changed. I didn't have very high expectations when I spent the money on this, just a "well, won't hurt to try it" mentality. I used this product as directed, and I got AMAZING outcomes. The following day, I still had to scrub for almost three hours before adding a clarifier, but OMG, the pool FINALLY looks spotless. Although I don't often write glowing reviews, this product absolutely lives up to its promises.
4.3/5
Simplifies Pool and Spa Care
Effective for up to 6 months
Eliminates all types of Algae
Reduces Chemicals
Simply place in pump basket or skimmer basket
$234
I just can't say enough positive things about this product. You can identify which is which by looking at the before and after images; there is a noticeable change. With this, the water is invisible.First, a few details about my pool: • It is about 13,000 gallons in size; • I live in Florida, where it is almost always warm; • I have a salt chlorine generator; • I installed it 10 months ago and haven't used the recharge pack; • Visitors literally compliment me on how clear my water is (weird, huh?)PROS: My pool is now crystal clear, which is much better than it was before I started using it when it kept getting foggy. I used to have a constant struggle with mustard and green algae, but there have been no occurrences since I added this. I clean the filter and occasionally add a little acid and salt; that's all. I just add acid (rarely) to balance the pH. I no longer require a pool guy or pool girl. I seriously do not even brush my pool walls any more because there is nothing there to brush off.The mineral content is high, so if you have very blonde hair and spend a lot of time in the water, you might notice a slight greenish tint to your hair when you first put it in (or if you buy one that is too big for your pool). However, I've recommended it to two families with children who are all very blonde, and they use it and LOVE it. Don't think that their children are roaming around with green hair. If this is a major worry for you, you can try purchasing a size smaller than what is advised. I was a little concerned at first because it turned my pool filter pretty green, as you can see in the photo, but it really wasn't a problem.• If you love visiting your local pool store to buy chemicals, this will substantially cut down on your time there, so you might miss them. • If you care whether your pool guy loves you, don't get this since you will end up firing him.The two families I have received feedback from and have recommended this to adore it just as much as I do. I told several others about it, but none of them responded. I'm sure they'd provide the same input. You can't help but love this stuff. In case you were wondering, I have no affiliation with the seller or manufacturer and do not work for them, but if they go public, I would dearly love to purchase shares in their business. In fact, their stuff is so excellent that I might want to sell it. The reason they don't offer it in pool stores if it's so amazing is straightforward: they make their money selling chemicals. They would go out of business as a result. A wise pool care provider would include one of these in every pool they maintain, and their clients would absolutely like them! By not having to purchase any chemicals, they could earn more money and win the admiration of their clients.I hope everyone that owns a pool starts utilizing this so they can continue to produce it! (I know I'm selfish) I promise that I do not actually work for them.I'm done with the (by far) longest review I've ever written!
4.2/5
Non-foaming formula
Effective kill and preventative treatment
Suitable for all pools
$234
The bottom of my above-ground pool had begun to grow areas of dark green algae, and the water was hazy. It's true that we hadn't been using the pump, etc., as frequently as we should have. After a little process, the water is now crystal-clear. I overfilled the container by half, added a pool brush to the places where there was obvious algae, and ran the pump for about eight hours. I repeated the procedure after cleaning the pump filter. Then, I included pool shock. The algae had disappeared after roughly two days. The water didn't really start to clear up for another week or so. About once a week, I put the prescribed amount of algae eliminator to the pool, and I operate the pump every day. There haven't been any more issues with algae.
4.2/5
For treatment and prevention
Helps clarify pool water
Non- foaming algaecide
Safe with all pool and filter types
Long lasting algaecide
$234
This is the top algaecide for above-ground pools currently available. Our Morgan pool is 24' x 54" in diameter and has stainless steel siding. After noticing my water was a little hazy for a few days, I checked the chemistry and discovered that the pH and chlorine needs were extremely high. Every time I test the water, I record the results. For the aim of employing the algaecide, I raised the pH to 7.6 and the chlorine levels above 5. The water was crystal clean the next morning after I followed the instructions on the bottle for an algal bloom. We reside in South Texas, so keeping the water moving 24/7 during the summer is essential for us. I exclusively use this product in my pool since I can trust it. After many years of frustration, all that is required for crystal clear, balanced pool water is a Taylor test kit, liquid chlorine, baking soda, washing soda, chlorine pucks for the duck, and this algaecide! My ONE and ONLY criticism is the appalling shipping from this seller! The time it took for this product to arrive at my door was close to two weeks, and during that time my algae had time to grow. However, the stuff is fantastic!
4.2/5
Substantially improves water quality and swimmers comfort
Cuts chlorine use by 25-percent to 65-percent and more
Superior algae control with easier overall pool maintenance
One bottle will last the average 20,000 gallon pool
4 oz. weekly (per 10,000 gals.) maintains water clean, clear, and algae-free.
$234
In my pool last year, I utilized this product. The pool installer suggested this to me when I transitioned to a salt water pool last year in order to prevent algae growth and preserve the pool's free chlorine. He advised using two bottles when the pool is opened, two when it is closed, and 16 ounces per week throughout the season. I only required 8oz after reading the instructions and amount needed based on the size of your pool and how many gallons. So I poured one cup per week using a measuring cup. I was a little intimidated about owning a pool because I never had any difficulties with algae the entire season and this was the first time I had the pool open. I followed the pool guy's advice and added two full bottles of this to the pool when I closed it last year. My pool was just as filthy as the majority of pools in this part of the Midwest.Current: 6.1.18This year, I opened the pool and added two full bottles of this as the pool guys suggested. I supplied the required amount of salt, and so far there have been no problems. There are no traces of algae in the crystal-clear pool. Even my neighbor, who has owned a pool for more than 20 years and hired my pool man this year, has had success and wonderful things to say about this product's ability to maintain their pool clear and clean. Although I'm not sure, I'm sure someone can tell you if this product is compatible with pools that use ordinary chlorine. As for me, I've had excellent success using this to keep my pool clear and free of algae.Revision: 9-16-19As a pool owner for three years, I have had success with this product. Two full bottles are used for the opening and closing of my pool, which is opened and closed by the same pool guy. I live in south Missouri and have a salt water pool that is little less than 15,000 gallons. I've used this product less this year and sometimes forget to take it, taking just two doses the next week. and still maintain a spotless pool. When I saw bad reviews, the veracity and integrity of those evaluations came into question. Although I have posted multiple evaluations on Amazon, I am not an expert in pools, and neither PoolTech nor Amazon have paid me to express that opinion. Having said that, I have discovered one thing as a new pool owner: every pool is unique. How much chemical you use depends on where you reside in the US, varied climates, temperatures, rainfall, how hard your water is, and how much sun the pool gets. There are possibly many reasons why this product doesn't function in your pool, thus it doesn't work there either. The only time I didn't follow my fantastic pool guy's advice was when it came to the dosage because the PoolTech folks presumably also know what they are talking about. He has over 30 years of pool and spa experience. My brother recently purchased a pool, and he had numerous difficulties when attempting to maintain it. It wasn't that the pool business he was going to sold him the incorrect product to clean up his pool; it was how he used that product. His pool cleared up when he went to another store and received advise from a salesman with more than 20 years of experience. So for me, this is still a good product. Test it out and use it if it works. Ask a professional why your pool is still dirty if it doesn't.
4.1/5
4-In-1 formula kills and controls green, Black, and yellow algae growth, is non-foaming, and 60% strength
$234
A fantastic product at a fantastic price. You don't need me to explain how a pool opens, do you think? This is effective stuff. I had to keep experimenting with a variety of products—adding, testing, adding, testing, removing (chemically), adding—you get the idea—until I found the perfect combination! It's been two months since I last went to the pool (I live in the south, where it rains a lot), even though I used this for the first time this year. From now on, I'll be ordering this every year!
4.1/5
Kills and prevents blue-green, green, yellow and black algae
Nonstaining formula
90-days no algae guarantee (when used according to instructions in balanced pool water)
Non-foaming, non-staining (when used according to instructions in balanced pool water)
11.8% Copper Sulfate Pentahydrate; 3% Copper as elemental
Effective against blue-green, black and mustard algae
Reliable & Effective
$234
We have been battling mustard algae for the past two years at the community pool where I work as the Certified Pool Operator. The previous summer, we undertook an absurd shock treatment with additional chemicals suggested by Leslies Pool Supplies, which took two to three days and far too much effort. After a while, the algae was already returned. If you don't already know, mustard (yellow) algae is resistant to chlorine, so shocking the pool or even maintaining regular chlorine levels won't do anything to help.I searched internet for a chemical fix and found this product. After giving it some thought for a few weeks, I made the decision to give it a shot. I made the decision to utilize 10 quarts of this substance, which our pool can contain 138,000 gallons of. The price on Amazon was the lowest I could find, and I received it quickly through Prime.I like that the pool only needs to be moderately balanced in order to add the chemical. Overnight, I shocked the pool to 12 ppm of chlorine, and the next evening, I added SeaKlear. I poured each quart around the pool, concentrating on the deep end, after mixing it with pool water in a 5 gallon bucket. The pool was only closed for one day, mostly for the shock treatment.I was worried it didn't work the first couple of days because I still spotted some algae on the floor. Not all of it had been cleaned up in advance. I haven't seen it for two weeks now, even though it was brushed. There is no mustard algae to be seen, and the pool's water is as clear as the room's walls and floors. even disappeared from the bottom drains. incredibly impressed The pool will be closed in another 45 days or so, so hopefully it will endure the whole 90 days or longer. The lifeguards at the pool are also quite content. To combat this dread, I made them regularly brush the pool.Only one tiny problem, and I was tempted to deduct a rating for it, but I was so overjoyed that the annoying mustard algae was gone that I couldn't. The main reason I premixed it was because copper has a tendency to stain. Well, using the method outlined above, it barely stained our pool at all later. The hair of little girls in platinum blonde is another story. Her hair was almost as green as grass when the poor girl emerged from the water. LOL Thankfully, her mother was able to remove it, is aware of the problem, and applies special conditioner and protection to her hair to help stop it from happening or being as serious. I haven't heard any complaints from other women, however some women with colored or highlighted hair might experience some problems.Overall, I'm really happy with the outcome. After the season is done, I'll provide an update. As of right now, if that horrible mustard algae rears its ugly head again the next year, I want to apply this again.
If your pool has algae, you need to take action quickly to get rid of it. Algae can spread quickly and make your pool unsafe to swim in. There are a few things you can do to get rid of algae quickly. First, you need to shock your pool. This will kill the algae and make it easier to brush away. You also need to brush the algae off of the walls and floor of your pool. Be sure to vacuum your pool to remove any algae that is clinging to the sides. You also need to make sure that your pool is properly
If you have a pool, you may be wondering how much algaecide you should put in it. The amount of algaecide you should use depends on the size of your pool and the type of algaecide you are using. If you are using a granular algaecide, you will need to use 1 pound for every 10,000 gallons of water. If you are using a liquid algaecide, you will need to use 1 ounce for every 1,000 gallons of water. It is important to follow the directions on
Adding algaecide to a pool prevents algae from growing, but it can take up to a week for it to be effective. In the meantime, it is safe to swim in the pool.
Is algaecide the same as shock? No, algaecide is not the same as shock. Shock is a chlorine-based product that is used to kill bacteria and other organisms in the water. Algaecide is a chemical that is used to kill algae.
While pool algaecide isn't necessary, it can be helpful in preventing and removing algae from your pool. Algaecide is a chemical that kills or inhibits the growth of algae. It's important to note that algaecide doesn't work immediately and may take several days or weeks to take effect. If you have a problem with algae in your pool, you may want to consider using algaecide as part of your pool care routine.
Adding an algaecide to your pool on a weekly basis is not necessary and can actually be harmful to your pool. Algaecides work by killing algae and bacteria, but they also kill the good bacteria that keep your pool clean. Too much algaecide can also make your pool water cloudy.
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