The alum will draw phosphorus out of the water column and also seal sediment on the lake bottom so that the nutrient can no longer feed algae.
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Tips and tales about keeping water clean
The alum will draw phosphorus out of the water column and also seal sediment on the lake bottom so that the nutrient can no longer feed algae.
Read MoreComfort Lake – Forest Lake Watershed District rounds out multi-year project with fall alum treatment In 1871, Elof and Eva Modig migrated to the United States from Sweden, purchased land near a small lake in southern Chisago County (at $1.25 an acre) and settled down to build a house and begin farming wheat. Over the…
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