Patio Magic Patio Cleaner 2.5L Refill

Goes a long way. I use this to remove green algae off paving, walls, around GH on flat roofs, fencing ideal prior to painting a fence panel as it kills the mould. Easy to apply 1/10 ratio either watering can or better a garden sprayer. You should see difference in 2-4 days. I have used this for years no need for a pressue washer and doesn't harm flat roofs even used it to remove algae on roof along ridge tiles with a garden sprayer

Dont use if its raining or raining shortly. needs a few hours to work before any rain

Patio Magic! Liquid Concentrate Mould, Algae and Moss Killer can be used on hard surfaces indoor and outdoor, and can be used as a pre-paint fungicidal wash

Patio Magic kills green mould in 2-4 days, and gently cleans the exposed surfaces in the weeks to come

This biodegradable cleaner is suitable to treat your patios, fencing, driveways and all round hard surfaces

Works in a few days, lasts months

Size: 2.5 liters