Aluminum Sulfate is a product better known as Alum. Alum is a white powdery flocculent that when circulated in your swimming pool water, quickly clumps all the fine particles in your cloudy water, including green algae, into particles large enough that the green algae sinks down to the bottom of your swimming pool, clarifying your pool water. Then you simply vacuum the bottom of your swimming pool and all the green algae in it to waste. We do not recommend using Alum in pools that have Cartridge Filters. You may have noticed that we stated we know a “guaranteed” way of clearing your swimming pool water of cloudy water and green algae virtually over night. We say this because every time we have used Alum to clarify our swimming pool water it has worked perfectly and consistently. No other flocculent we have tried has come close to matching the performance or consistency of Alum at clarifying our swimming pool water and clearing the green algae out of our swimming pool. Also Alum does an excellent job of removing the phosphates that algae feed on. This will help prevent new algae from getting a toe hold in your pool water. No food no algae. To help in preventing new algae from getting established visit our site for Algae Bar. Alum lowers garden soil pH which helps garden plants such as hydrangeas, azaleas, rhododendrons, blueberries and strawberries.
L**K
awesome
Every spring my pool needs a major cleaning and this helped immmensely!! All the floating gunk sank to the bottom for easy vacuuming, couldn't have asked for more.
K**.
Great product !
Helps keep my pool water clear and clean. Thanks Simple manufacturing. Your on my list as a reorder product. 😸
D**Y
Three Stars
Cleared the water like the reviews stated. But "all" my fish died.
L**K
Not what I was hoping for
It worked great the first time I used it but the 2nd time it did nothing.
K**N
Clear Water finally
Algae bloom trashed my pool - after spend xxx$ at pool stores stumbled onto this and gave it a try and works - make sure to follow the instructions in the package
R**S
Was to use
Sank degree to the bottom and made water clear.
S**A
Five Stars
We use for our pond.
D**Y
Clears up cloudy water
Great price
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1 week ago
2 weeks ago