ONE CHEM - 5L HEAVY DUTY PATIO CLEANER This HD patio cleaner is a high-quality lichen remover, mould remover and algae removal tool. The fungicidal wash inhibits regrowth of mould, and cuts through stubborn dirt and residue on your patio * RESTORES NATURAL APPEARANCE: One Chem's powerful green mould remover revives your patio and path to give it a fresh new lease of life. This patio cleaning fluid is formulated to rid garden stones, paths and patios of unwanted stains * EASY TO USE: Dilute, disperse, brush and rinse - it's as easy as that This 5 Litres of solution will create 25 Litres of product. Dilute with 4 parts water to 1 part concentrate. Use as a mould remover spray with the aid of a pressure washer or dilute in a watering can/spray bottle/bucket. Remove debris with a patio brush before applying, allow 20/30 minutes to work then brush with a firm brush and rise with a garden hose/jet wash after use. * OUTDOOR USE: This concentrate is a multifunctional solution - it's a mould cleaner, lichen remover for driveways, paving slab cleaner and stone cleaner all in one. This versatile patio cleaner fluid is ideal for general garden use - brilliant for getting rid of Lichen on tarmac and removing mould and algae on patio slabs and the garden path * ONE CHEM GARDEN RANGE: One Chem garden products, agricultural equipment & supplies are produced to the highest standard. Discover our range of path and patio cleaners, jet washers/pressure washers and black mould remover solutions to achieve top quality results.