How do you safely remove a thick layer of green fuzzy moss growing across an outdoor wooden deck layout?

Question

The north-facing side of my backyard wooden garden patio deck has developed a slippery dark green layer of moss and algae from winter rains. How do I clean it without stripping wood treatments?

DrainDoctor · Answer

Mix one gallon of warm water with two cups of powdered oxygen bleach (which is non-toxic to garden plants). Pour the mixture across the wet green moss layers let it oxygenate for twenty minutes to shatter moss cellular roots then scrub away clean using a stiff bristled deck broom brush.

How do you safely remove a thick layer of green fuzzy moss growing across an outdoor wooden deck layout?

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