Nilco Angel Foam - Patio & Path Cleaner - 8L

The Nilco Angel Foam remains active and controls regrowth for up to 9 months after a single application.

This product is designed for hard surfaces like stone, concrete, and paths. It is not recommended for use on unsealed wood or other porous materials.

No, the product is a 'spray and leave' treatment. The foam action and active ingredients work on their own. No scrubbing is required.

Apply when the surface is dry and no rain is expected for at least 24 hours. This allows the product to work effectively without being washed away.

Keep pets and children away from the treated area until it has dried completely. Once dry, it is safe for general use, but it's always best to rinse the area if pets will be in close contact.

It means the product is pre-diluted and does not require mixing with water. You simply attach it to your garden hose and spray.

The coverage varies depending on the surface and the thickness of foam applied. The 8L variant is designed for covering significant patio and path areas efficiently.

Ensure the bottle is correctly and tightly attached to the hose. Check that the water supply is on and at sufficient pressure. Make sure the nozzle is not blocked.

Heavy or stubborn algae may require a second application. Ensure the product was applied evenly and left undisturbed. Check weather conditions during application; avoid heavy rain immediately after use.

While the product is designed to be non-staining, rinse thoroughly with clean water after the recommended waiting period. Some mineral deposits may appear on certain surfaces after drying, which can often be brushed away or rinsed again.

Ensure no rain is forecast for at least 24 hours after application. If rain occurs soon after application, a repeat treatment may be necessary.