Nature's Blue is formulated to give your pond a long lasting natural blue color. One quart of Nature's Blue will treat one surface acre of water, 4 to 6 feet deep. Nature's Blue should be added as needed.

It's important to never let the blue fade, for this will give weeds and algae a chance to become established, making them difficult to control. In colder climates, Nature's Blue should be added just before winter to stop sunlight from penetrating the ice.

Please Note: One Quart of Nature's Blue is equivalent to regular strength gallons on the market!