Limescale removal in a shower

[raybush]

I'm sure somebody can give advice.
My shower cubical has walls that are clad in like plastic planking that sits in a channel on top of the edge of the shower tray.Over the past few years i have attracted a small build up of limescale, i've tried Cillit Bang which did nt give that good a result. What i'm after is a limescale remover that does not attack plastic and would just remove limescale.

Hope you can help!!!

[Maydup]

Most limescale removers should never be used on plastic so a gentler alternative is needed. Use warmed vinegar or lemon juice "painted" onto the area and left overnight. Rinse well in the morning and the limescale will dissolve away.

[pond50]

white vinegar not the one you put on your chips

[gingejbee]

I do not agree with Maidup- acidic limescale removers (such as Lime-lite) are perfectly safe on plastic materials (including acrylic)-- but acid-soluble materials (eg marble) should be avoided.

[zebo]

I'll try some of these, I've just spent a couple of hours trying to clean the screens, they don't look any better for it!