Two Step Process

Two-Step Process for Long-Lasting Results

1. Step One - Clean: Use Instant Clean for your surface type (Artificial Stone, Block Paving, Natural Stone) to remove black spots and algae, restoring the original color.

2. Step Two - Maintain: Apply Stay Clean every 8-12 months to prevent algae and black spots from returning.

Say Goodbye to Black Spots Forever

• Clean: Use Instant Clean to eliminate black spots and algae, leaving your surfaces looking refreshed.

• Maintain: Spray and leave Stay Clean to protect against algae and black spots for up to a year.

All products are available in 5L containers made from recycled materials and are fully recyclable after use. 

• Child and pet safe once dry.

• Biodegradable and acid-free.

• Trusted by professionals.

• Instant Clean is not suitable for use on tarmac.

• Products may be harmful to aquatic life.

Directions for Using Instant Clean

1. Safety First: Wear chemical-resistant gloves, safety glasses, and a mask to avoid contact with the skin or respiratory tract. Waterproof footwear is also recommended. Avoid contact with fabrics to prevent staining.

2. Prepare the Surface: Sweep away loose debris or pressure wash the area.

3. Dilution: Mix Instant Clean at a 3:1 ratio (3 parts water to 1 part product). Conduct a test patch before treating the entire area.

4. Application: Apply evenly using a pump sprayer, watering can, or bucket with a yard brush.

5. Curing Time: Allow the product to work for up to 1 hour.

6. Rinse Off: Use a hosepipe to thoroughly rinse the surface and reveal dramatic results.

7. Retreatment: For stubborn black spots, reapply the product to the affected areas. Use Instant Clean neat if necessary.

8. Maintenance: Apply Stay Clean every 8-12 months to maintain the cleanliness and prevent algae and black spots from returning.

Directions for Using Stay Clean

1. Safety First: Wear appropriate PPE, including chemical-resistant gloves (EN374), safety glasses, and a mask. Wellington boots are also recommended. Avoid contact with fabrics to prevent staining.

2. Prepare the Surface: Sweep away loose debris or pressure wash the area. If pressure washed, allow the surface to dry before applying.

3. Dilution: Mix Stay Clean at a 5:1 ratio (5 parts water to 1 part Stay Clean). Conduct a test patch before treating the entire area.

4. Application: Apply evenly using a pump sprayer, watering can, or bucket with a yard brush.

5. Drying Time: Allow the product to dry completely. No rinsing is required, as Stay Clean will continue to protect the surface from black spots and algae.

Safety Precautions

• Avoid direct contact with skin, eyes, or respiratory tract. If contact occurs, rinse immediately with water.

• Store securely, out of reach of children and pets.

• Do not allow the product to come into contact with fabrics or furnishings.

Transform your surfaces with Shark Instant Clean and Stay Clean—your ultimate solution for long-lasting, spotless beauty.

• Outdoor patio cleaner
• Black spot remover for patios
• Algae and moss cleaner for paving
• Professional patio cleaning products
• Biodegradable patio cleaner
• Best patio cleaner for algae
• Eco-friendly paving cleaner
• Acid-free outdoor cleaner
• Long-lasting patio maintenance solutions