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Nature's Defense has been proven to reduce your string algae problems and now is even more concentrated and easy-to-use. Nature's Defense water-soluble packets will eliminate the need to measure and mix while leaving your pond crystal clear.
The new improved formula will not leave any film or residue in your pond. Simply toss in the correct amount of packets for your pond size and watch them dissolve instantly. Product will treat a 2,000 gallon pond for up to 6 months.
How to Apply:
Do Not open packets. Simply toss Nature's Defense in your pond, filter or skimmer.
When to Apply:
Nature's Defense works best wehn water temperatures are above 50 degrees, although it is still effective in cooler temperatures.