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    In the Swim Pool Algaecide 50

      In the Swim Pool Algaecide 50 is rated 4.666666666666667 out of 5 by 30.
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    Free 1-Day Delivery Available!

    To: Seattle

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    In the Swim Pool Algaecide 50 is a Powerful & Effective Algae Killer

    Algaecide 50 is a great way to kill all types of algae in your pool and prevent algae from growing back. The non-metallic algaecide is fast acting even against black, green and mustard algae, all while being safe for swimmers. Whether you have an in-ground or above ground pool, In the Swim pool algaecide 50 is perfect for weekly pool maintenance and is easy to use. The concentrated formula will not stain and leaves absolutely zero residue.

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      • Item: # Y1200 Algaecide 50 1 qt. $18.99
      • Item: # Y1204 Algaecide 50 4 x 1 qt. $69.99
      • Item: # Y1212 Algaecide 50 12 x 1 qt. $208.99
      • Product Description
      • Customer Review
      • Product Specification
      • FAQS

      Kill and Prevent All Algae From Your Pool.

      • Potent, non-metallic algaecide destroys all types of algae, including black, green and mustard algae
      • The low-foam formula is easy to use and will not stain your pool or leave a residue
      • Initial dosage is 5.13 oz. per 10,000 gallons of water; weekly maintenance dosage is 1.33 oz. per 10,000 gallons of water
      • Available in different quantities
      • Do not mix with other chemicals

      Rated 4 out of 5 by from Economical, but . . . I purchased this in part because the recommended dosage makes it economical. Using the proper initial dose and maintenance doses, and an extra maintenance dose after a rain, I noticed green algae growth after about two weeks. Another initial dose, another maintenance dose, an an extra maintenance dose after more rain and I am seeing new algae (again after about two more weeks). I am going to increase the rate of maintenance doses and see what happens. Basically, I'm happy, but I think the recommended dosage is a little light. When applied, the algaecide is cloudy, but clears quickly. I use conventional chlorine based pool chemistry.
      Date published: 2010-06-06
      Rated 5 out of 5 by from Wish my husband had listened to me sooner! We fought mustard algae from the day we opened the pool until we put a bottle of algaecide 50 in August. I had tried to get my husband to order it sooner but he wanted to support the small town pool store in our community in TN. Finally out of frustration I ordered it and he had to hear the I told you so. For peace of mind and in the household order yours today. It was delivered quickly, it was cheaper then what we had been buying, and it worked. No downside.
      Date published: 2014-09-10
      Rated 5 out of 5 by from Beat pool season ever This is the best pool season in regards to maintenance in years. I was trying to decide on an algaecide this year and selected this based on the ingredients and something i had read on another pool care site.... we've had our pool for 16 years and started with chlorine, switched to baquacil for several years, back to chlorine...... out of the 16 years we probably had 2 trouble free years.... until this year.......i bought 24 pk of shock and this algaecide (i usually go through tons of shock and a few bottles of algaecide trying to keep the algae killed and "trying" to have clear water).... We have a 24' above ground and don't cover it over the winter... we continue to scoop fallen leaves out until the end of fall. In April we had a few nice days so i scooped out most of the remainder of the leaves and mixed 2 bags of shock in a bucket of water and dumped in the pool to get a jump start (before filter). Upon actually opening the pool the middle of May (connecting the filter) i added another bag of shock and filled our floating chlorine dispenser with four 3" chlorine tablets and added probably 6 ounces of the algaecide. I have not used any shock since.. I have used this algaecide faithfully every sunday and have not seen one bit of algae all year. Our pool water is so clean, clear and sparkling.... we usually fight cloudiness, algae etc. I replace the tablets when gone add the algaecide once a week and this has been the extent of my maintenance this year. I actually love our pool again. I will not open the pool again without this algaecide... I even bought two of the sparkle cubes this year as i used one last year and it seemed to help but still had a few algae blooms... i haven't even opened a sparkle cube yet...... i am very happy with this product.
      Date published: 2010-08-03
      Rated 5 out of 5 by from Wonderful Algaecide! 18x36 in ground. Water murky, thick and visible green algae begining to show on steps: Time to close pool so used one whole bottle and expected to have to vacuum out a mess. The next morning the pool was crystal clear and no dead grey algae to vaccum out so I didn't. I threw in 5 lbs of super shock and closed her up. I love this algaecide!!!Will order more for opening next pool season!Oh yeah was here two days after I put in the order and no shipping fee just a handling fee
      Date published: 2007-10-03
      • 2016-09-26T08:40CST
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      • Non-metallic algaecide
      • Recommended for pools with high metal content (well water)
      • Ammonia based
      • Designed to destroy all type of algae
      • Non-staining
      • Overuse can cause foaming and slippery walls/floors
      • A "wetting" agent prevents algae from bonding

      What is the maintenance dosage?
      • The maintenance dosage is 1.33oz per 10,000 gallons.
      What is the initial dosage?
      • The initial dosage is 5.13oz per 10,000 gallons.
      Can I use this with well water?
      • Yes, it is the recommended algaecide for well water pools.
      How long do I have to wait to swim in my pool after using this?
      • You should wait at least 6-8 hours before swimming after use of this algaecide.
      Is this a foaming algaecide?
      • This is a non-foaming, non-metallic, low-odor, polymer-based algaecide.
      Will this prevent all types of algae?
      • This algaecide will control all types of algae, including pink algae.
      Will this get rid of my algae?
      • No, this does not get rid of algae, it prevents it. You need to shock the pool to get rid of the algae. The algaecide is used to prevent it from coming back.

      • If problem persists you may try the following:
        • Repeat dosage.
        • Super Chlorinate nightly until problem clears up.
        • Run filter 24 hours until problem clears up.
        • Backwash filter or clean cartridge.
        • Brush algae surface.

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