works as advertised, good on algae growth in ponds, but very expensive to purchase, which I bought 15 pounds. tried putting it out with a...

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This does the job. Kills the algae floating on the surface. Possibly does more on the stuff growing under the surface as well. Use as dir...

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We've been using the liquid form of this algaecide for our pond, and liked it pretty well. This crystal form, however, has a much higher ...

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The algae in our tank had started to completely take over. I've tried a million different products to get rid of it and had some luck, BU...

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Apply early before algae becomes thick, and you’ll only need to spot treat occasionally after that. If algae blooms get thick it will kno...

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The directions are hard to follow but after trial and error this product will kill Chara Algae. My pond is one acre and was very murky an...

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We only sprinkled it over the algae just before a rain storm but it still cleared up our pond. I would definitely mix it with water and a...

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Perfect for removing and preventing algae in swimming pools. Just a few tablespoons and algae is no longer a problem. Will increase the m...

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We bought this after seeing a video from Texas A&M that said spray the dissolved solution directly on the pond scum. The next day the pon...

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Good product, a little expensive for my taste but it works. I’ve used other products with same results. Guess it’s better bc it’s less ch...

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