How to Remove Green Algae from Stone
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How to Remove Green Algae from Stone

Green algae can be a persistent problem for stone surfaces. Not only is it unsightly, but it can also damage the stone if left untreated which can incur large expenses in the future.

Regular cleaning and maintenance will keep your stone looking beautiful and increase its longevity. It is important to find an effective cleaner that is safe to use on stone surfaces so that you do not cause any damage that will affect the stone’s lifespan.

Here's a step-by-step guide on how to effectively remove algae from your stone surfaces using Greener Kleener, a disinfectant and cleaner that removes 99.9% of bacterial growth such as algae, lichen, fungi and mould. Unlike other algae removers, Greener Kleener is free of bleach, caustic and acidic chemicals so is safe to use on stone surfaces.

Why Choose Greener Kleener?

Greener Kleener is a powerful, environmentally friendly cleaning solution specifically designed to eliminate algae, mould, and lichen from various surfaces, including stone. Its key benefits include:

Effective Cleaning: Removes stubborn algae and other organic growth.

Environmentally Friendly: Non-toxic and biodegradable formula.

Safe for Surfaces: Gentle on stone, concrete, and other materials.

Versatile Application: Suitable for exterior and interior surfaces.

Easy to Use: Simple application process.

After the initial application, further maintenance cycles will be a much shorter process, making it easy for you to keep on top of cleaning. With a virtually neutral pH of 6, you have no worries about the long-term effects on children or pets, merely keep them away from treated areas until they’re dry.

How to Remove Algae from Stone Surfaces

Step 1: Prepare the Surface:

Remove any loose debris or dirt from the surface using a brush or low-pressure washer.

Step 2: Apply Greener Kleener:

We always recommend wearing appropriate PPE when handling disinfectants such as protective glasses and gloves.

Dilution: Dilute Greener Kleener according to the severity of the algae infestation. For heavy infestations, use a 2:1 dilution (2 parts water to 1 part Greener Kleener). For light to medium infestations, a 3:1 dilution is sufficient.

Application: Apply the diluted solution to the affected areas using a brush, sponge, or low-pressure sprayer.

Dwell Time: Allow the solution to dwell on the surface to penetrate the algae and break down its structure. Ideally, you should leave it to work overnight.

Scrubbing: For stubborn algae, use a stiff brush to scrub the surface.

Leave it to Evaporate: The formula will evaporate naturally.

Step 3: Repeat if Necessary:

For persistent algae, repeat the application process.

Additional Tips:

Regular Maintenance: Regular cleaning can help prevent algae growth.

Shading: If possible, reduce the amount of direct sunlight on the stone surface, as algae thrives in warm conditions and requires sunlight to grow.

Ventilation: Ensure proper ventilation to reduce moisture buildup.

Conclusion

Removing green algae from stone is easy with a powerful algae remover like Greener Kleener from GK.

By following these steps you can effectively remove algae and other biological growth from your stone surfaces, restoring their natural beauty and keeping your stone safe from harmful contaminants and chemicals.