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    Pool Algaecides

    1. 1 decade ago
      Wonderful, wonderful, wonderful!
      This is a wonderful product. Pool was starting to turn green. Children had tried to sweep green algae from bottom but could not get it off. Just one bottle for the size of our pool and the next day was was sparking blue again! This is a wonderful product, high recommend to all!!
    2. 2 years ago
      Does exactly what it says!!
      Bought this product while looking to buy a pool cover. My pool looked like a green swamp after a long period of rain and warm weather. Needless to say that I'm a firm believer in the saying that anything to good to be true usually is. All I have to say is WOW!! This stuff is fantastic. Poured the product around the edge of the pool and in 2 days water was crystal clear. No scrubbing needed.Worked so well I immediately ordered another container! Get this, you won't be disappointed!!
    3. 9 years ago
      amazing
      my pool was absolutely in the green like a swamp. went to pool dealers spent 50 dollars with no help kit thought what can i lose here wala shocked with chlorine 12 later again then when came home pool clean but cloudy 12 hours again regular shock. thank you in the swim
    1. 3 years ago
      Winter Algaecide
      Helps keep the pool water from becoming green over the winter months.
    2. 3 months ago
      Satisfied!
      Satisfied with product, price and shipping ! Will use again.
    3. 3 years ago
      Great Winter Algaecide
      I buy the winterizing kit every year and a extra quart of winter algaecide to add in march never had a problem with the water when opening the pool. great products from in the swim
    1. 3 months ago
      Should’ve been using this years ago
      My pool is surrounded by mature pecan, oak trees and ornamental flowering trees which dump a lot of debris into the pool. I was frequently adding shock, algecide, flocculant etc and cleaning the filter grid only to see algae start growing again in a few days. I bought this about three weeks ago, added the standard dosage for my pool size (17,000 gallon fiberglass) and haven’t had any algae since! The water has remained crystal clear too. I really should have been using this years ago.
    2. 8 years ago
      Great Customer Service
      Similar to another poster, I followed the instructions and it clogged my DE Filter. I tried to bump it (it's not bump capable). I wound up having to completely backwash the product out. HOWEVER, I was still pegging a 1000+ p/bb on Phosphates - so I thought I'd give it another try. I called their customer service department to ask how to proceed. Not only did they offer a solution - they provided some free maintenance product after I bring the phosphates down. It always help to call! I'll try and ... read more do a follow-up post after my next batch. Therefore, if you have problems - definitely call the vendor; they appear to stand strongly behind this product.
    3. 9 years ago
      Solved our algae problems
      We had an ongoing algae problem that we couldn't seem to overcome. We would get rid of the algae for a while, but it kept coming back. Someone recommended we try Phos Free. You have to get rid of the algae first, and then start using Phos Free to prevent the algae from returning. Well, this has really helped us to keep our algae in check. Hooray for Phos Free!
    1. 4 years ago
      An Easy To Use Dual Use Algaecide
      I have been using "No More Problems" for several years and it works very well in keeping my inground Pool water very clear and with a sparkle. I use it between normal additions of Super Algaecide. It does a very good job & the Squirt cap allows me to apply the product right where I want it for best circulation. This is a dual purpose product as it is both an algaecide & clairifier. I add No More Problems when I notice my Pool water looking flat & I want to restore the sparkle we all strive for. NotreDame John
    2. 9 years ago
      Great fixer for major algae problems
      Pool has been having major algae problems and has been cloudy. No matter how much algaecide, chlorine, and clarifier I use the pool is still cloudy and not sparkling blue. One application of this immediately fix the issue the next day. I only need to use this twice a year duting the summer season with bi-weekly shocking of the pool and had no more problems as the name implies.
    3. 8 years ago
      No Mor Money
      The recommended dosage is quite costly to keep up with and will require you to go thru several bottles in a season. It's active ingredient: ~40% sodium bromide...not sure why they can't tell you that in the specs, other than it's not all that special. I ran into problems with this stuff - the bottle doesn't really address if you have algae - I had to resort to a quat to take care of the problem. So, if you have a perfect pool and never get algae, this is for you. But I would highly recommend ... read more using a quat or copper-based algaecide in addition to or instead of this product. This is not the panacea it (and most reviewers) claim it to be!
    1. 10 years ago
      Great Product - Needed more shock
      The Algae Attack Pool Chemical Value Pack was fantastic. It was able to kill the algae in our pool. We just bought a house that came with a pool. The previous owners didn't take care of the pool so it was EXTREMELY DARK GREEN! This product worked great in getting it clean! (It didn't get the pool 100% clean, but it was so horrible.) Definitely recommend the product! Our gunite pool has never been happier!
    2. 1 decade ago
      Great product
      My pool turned from green to blue overnight after being green for about a week would definately use this product again and recommend it!!!
    3. 10 years ago
      Wow Really works
      I couldn't get my pool clear after dumping tons of shock and algacide in it. I bought this package and it was clear within 4 day.
    1. 3 years ago
      Algae Clear
      With the ugly weather we had this summer and turning cold overnight my pool was a mess. This product helped turn my pool back to the clear inviting pool it should be. Very effective and worth every penny.
    2. 3 years ago
      Algae clear
      It was weird, but welcome that it is not blue. That stuff stains and so far our pool is crystal clear.
    3. 1 decade ago
      Money Saver
      I bought this product and kept alittle maitainence dose in my pool. My frinds were still having algea problems with every little rain or after returning from vacation. But not me! It's great and I will buy it every year!!
    1. 7 years ago
      Amazing Product
      I used 4 lbs of Yellow Out and 4 lbs of shock and it changed my pool water from green to clear blue. This is the best product I have ever used for getting rid of algae. Don't bother with going to a pool store and buying expensive chemicals. Just follow the instructions on Yellow Out and it will give you something to shout about. My pool look better than it has in years. I am thankful i found this product and will keep some on hand.
    2. 9 years ago
      Works like a charm
      The pools in my neighborhood, including mine, are afflicted with mustard algae. Yellow Out works overnight and leaves the water sparkling. A couple of weeks ago I had a "mustard algae emergency" and the closest pool store only sold a much more expensive product - I used it out of desperation and it clouded the water, I had to use two doses of it, it shot my chlorine into the "red" zone (which has never happened before), and I had to buy another product with enzymes to eat the stuff the other ... read more product didn't, and it took a week to uncloud my water. I spent over $75 in chemicals on this fiasco. $17 on Yellow Out and problem solved. I'm stocking up.
    3. 9 years ago
      Great alge solver
      Tried this product because when I opened the pool was a swamp. I was shocked how fast it worked and it turned my pool from green to gray with in 20 min. Just make sure you have enough shock because you need to shock your pool 3 times. I agree with other people you also need to use a clarifier to clear it up. I will use this product again. I have recommend it to all my friends a family who have a alge problem with their pool.
    1. 5 months ago
      Poor it. Forget it.
      Easiest way to make sure you have algae under control for months.
    2. 6 months ago
      I bought this at the beginning of the summer and the pool is still clear.
    3. 2 years ago
      Seaklear 90 day pool algae prevention and remover
      Have used this product for the past several years, the best ever keeps pool spotless of algae, put in half bottle every 3 mths. need little to no other chemicals except tabs and some chlorine.
    • 2018-02-18
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    Use Pool Algaecides for Clear Water
    Algae blooms cause problems for many swimming pool owners and pool algaecides can prevent this problem from happening. While lack of proper circulation and out-of-balance water chemistry can lead to the growth of algae in pools, even carefully maintained swimming pools can sometimes experience algae growth which is why it's important to employ pool algaecides whenever possible. This is because algae spores can be carried into the water by the wind and by swimmers. Once algae blooms take root in your pool, they can become unsightly and can clog your pool's filter. As a result, it's important to use effective pool algaecides as soon as an algae bloom appears in your pool, and it's also a good idea to take measures to prevent algae from growing in your pool in the first place by adding pool algaecides into your pool water initially. In the Swim's swimming pool algaecides are highly effective products which will help you keep your pool water crystal clear and algae-free. Our powerful pool algaecides reduce the need for pool shock treatments and are safe for a variety of pool surfaces. In addition, In the Swim's pool algaecides will effectively eradicate and prevent the growth of several different types of algae. Our swimming pool algaecides can take your pool from cloudy to crystal clear in less than 24 hours. In the Swim's selection of pool algaecides includes Green to Clean algaecide, which is a natural and non-toxic chlorine enhancer that boosts the killing power of chlorine-based shock products. We also offer Algaecide 60 Plus, a non-metallic and non-foaming algaecide for pools that is even effective against pink algae. Additional swimming pool algaecides available from In the Swim include Super Algaecide and Phos Free. Super Algaecide is a top-quality copper-based algaecide for pools that is ideal for spring openings while Phos Free eliminates phosphates from the water, thereby effectively starving the algae and preventing its growth. From our Green to Clean swimming pool algaecides to our Phos Free products, all of our available algaecides and algae-preventing formulas are powerful, effective and safe. Furthermore, all pool algaecides from In the Swim are available for great value so you can take care of your pool and enjoy sparkling clear water without straining your budget.