Opti Clean is a powerful neutral multi-purpose cleaner used for mopping & cleaning floors or walls, as a spray & wipe, or for showers & hand basins. And it's very safe - it passes the 96 hour trout test!
Solution: Dilute at 1:20 f(50ml /L) or floors, at 1:40 (25ml /L) for spray & wipe, or at 1:4 (250ml /L) for showers & hand basins. Leaves a nice, clean shine with no residue and has a pleasant smell.