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Barley has been used for a very long time to control algae in ponds.
In this video you can learn more about three of the most popular products, all based on barley straw, that are used to control algae in all sizes of ponds.
There are pros and cons to using barley straw and you can learn about some of these as well.
[youtube width=”425″ height=”355″]http://www.youtube.com/watch?v=Q05qynB42i8[/youtube]
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