---
product_id: 667165882
title: "Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L"
brand: "patio black spot"
price: "A$189"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/667165882-preventer-for-all-stone-types-controls-and-prevents-reinfestation-after
store_origin: AU
region: Australia
---

# 12-Month Defense 50m² Area 2.5L Coverage Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L

**Brand:** patio black spot
**Price:** A$189
**Availability:** ✅ In Stock

## Summary

> 🛡️ Shield Your Stone, Elevate Your Space!

## Quick Answers

- **What is this?** Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L by patio black spot
- **How much does it cost?** A$189 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/667165882-preventer-for-all-stone-types-controls-and-prevents-reinfestation-after)

## Best For

- patio black spot enthusiasts

## Why This Product

- Trusted patio black spot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Results:** Removes stains in just 3-5 days for a pristine look.
- • **Generous Coverage:** Treats up to 50 square meters with just one application.
- • **Post-Removal Power:** Ensures continued protection within 12 months of removal.
- • **Ultimate Stone Shield:** Protects all stone types from black spot infestations.
- • **Eco-Friendly Assurance:** Biodegradable and acid-free for a safe garden environment.

## Overview

Preventer is a powerful 2.5L solution designed to control and prevent black spot infestations on all stone types, effectively removing algae stains and ensuring long-lasting protection for terraces and pathways. With the ability to cover up to 50 square meters, it offers a rapid solution for maintaining the beauty of your outdoor spaces.

## Description

Sponsored Ad - Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L

## Features

- STONE PROTECTION - Patio Black Spot Preventer is suitable for all stone types, effectively preventing black spot infestations on terraces and pathways, ensuring long-lasting protection for your spaces.
- GENEROUS COVERAGE - Treat up to 50 square meters with a single application of this powerful preventer, providing ample coverage for larger outdoor areas and preventing the recurrence of black spots.
- POST REMOVAL DEFENCE - Apply Patio Black Spot Preventer within 12 months of using Patio Black Spot Remover to ensure continued prevention of black spot infestation. Effectively targeting black lichen.
- EFFICIENT REMOVAL - Our Black Spot Preventer removes black lichen spots and green and red stains caused by algae on garden paths, patios, and decorative stonework within 3-5 days of application, ensuring a clean and pristine appearance.
- TRUSTED BRAND - Patio Black Spot Removal Company is trusted by leading garden centres in the UK. Our biodegradable, acid-free products restore the vibrant colour of garden stonework, ensuring a spotless and lasting finish.

## Product Details

- **Brand:** Patio Black Spot
- **Liquid Volume:** 2.5 Liters
- **Coverage:** 20 square meters
- **Unit Count:** 1.0 Count

## Images

![Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L - Image 1](https://m.media-amazon.com/images/I/71gg1ET3w2L.jpg)

## Frequently Bought Together

- Patio Black Spot Preventer - For all Stone Types - Controls and Prevents Reinfestation after Removal - Suitable for Terraces and Pathways - Removes Red and Green Stains From Algae - 2.5 L
- Patio Black Spot Remover - for All Stone Type - Restore Natural Colour - Removes Staining Caused by Black Lichen, Green Algae and White Fungi - Biodegradable and Acid-Free - 4 L

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**Shop now:** [https://www.desertcart.com.au/products/667165882-preventer-for-all-stone-types-controls-and-prevents-reinfestation-after](https://www.desertcart.com.au/products/667165882-preventer-for-all-stone-types-controls-and-prevents-reinfestation-after)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-07*