How to Clean tile grout?

[HotI]

Our bathroom was recently renovated too! Might give the vinegar a try first, and if not try Godfreys.

[~ Mylitta ~]

We made the mistake of getting our son some bath crayons. He thinks they are great, but we are finding it a nightmare to get off the tile grout. Has anyone else had this problem? What on earth should I use to get the green, red and brown colours off the grout? It looks like we are growing a wonderful assortment of colourful mould in our nice clean bathroom, lol!

[Marley&Me]

I just use bleach in a spray bottle with a grout brush, scrub then mop away the bleach.

[~me~]

I purchased a little spray bottle at the Flemington Market last time I went. It's called Tile Magic by the The Grout Doktor. It's great.
If you google The Grout Doktor (yep, with a 'k') the page should come up. They have a money back guarantee.
Otherwise, the vinegar.

[~Ash~]

I have always used bleach - but I am a useless housewife lol - I think I might try vinegar next time and see how I go

[~ Mylitta ~]

Thanks ladies. I might avoid the bleach if I can while pregnant, but I'll give the vinegar a go I'm guessing you can just use any old "cheap" vinegar? Rather than the more expensive nice bottles of white vinegar and malt vinegar we have in our pantry? Hehe.

[belle75]

Isn't vinegar supposed to eat away at grout and a big "no no"? I thought you could use vinegar everywhere else in the bathroom but only baking soda paste on grout?