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I have eight flights of old stone steps in my garden and two stone patios , some of them in quite shady areas and it has always been a nightmare to keep them algae free. Now that I have discovered Algon I no longer have to spend hours with the power washer and on my hands and knees with a wire brush.
If a thing sounds too good to be true - it usually is! But with Algon it is as good as it claims to be. It's revolutionized the life of a creaky pensioner with a huge garden!! Thank you.
julia young
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