This innovative cleaner uses advanced nano technology to inhibit the growth of most kinds of algae and moss from stone, brick and concrete surfaces without the back-breaking work of scrubbing. Simply pour or brush on the liquid formula and leave it to work. In just 2-3 days, years of built up dirt and grime disappears, leaving a beautifully restored finish and an invisible barrier to inhibit re-growth.
- Works on stone, brickwork, masonry and wooden decks
- Single 500ml bottle treats approx 50sq metres
- Not for use near or on fish ponds or aquaria
- Safe for use around animals