How to clean the brown off grout in a tiled shower (tiles)

[topsyandtimison]

Just wondered what everyone uses? The grout has gone brown and I want it white again! X

HG mould cleaner. SPray on, leave for 30 minutes, come back to a white shower.

www.homebase.co.uk/hg-mould-spray_p902134

Not sure if you have a Home Bargains close to you, but they do a spray called Mouldbuster (at least i think its what its called) in a black bottle it's 99p. They also do an Astonish Mould & Mildew Cleaner that does a decent job.

The HG stuff as OP ^ mentioned is also good.

i use spray on flash and an old toothbrush

Mix bicarbonate of soda with bleach to make a paste and apply with a toothbrush. Leave for a couple of hours and rinse off. Fantastic results! I did it last week in our shower thanks to the advice on a previous thread.