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Naturally removes algae from a variety of surfaces.
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Easy to use with no grueling scrubbing or damaging power-washing. Simply spray and leave – that’s it.
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Bleach does not remove algae – it simply bleaches the algae and requires pain-staking scrubbing and rinsing.
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Bleach treatments only last a few weeks, and algae will re-appear. Pure Earth Naturally™ Algae Knock Out lasts up to six months.
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Fantastic for siding, fences and decks.
Usage Guide: Apply by liberally spraying the affected surfaces making sure to completely saturate the entire area. Within 48 hours or less, the algae will disappear. For heavy algae build-up, a second application may be required.
Ingredients: Enzymes, plant extracts and water.
