The orange one is a bacteria that grows on soap. Cillit bang kills it too. Black mould however is an absolute bastard. The only thing I've found to work is drying the sealant after having a shower and wiping bleach over it before I go to work. My bathroom keeps ending up with bits of disintegrating cleaning cloths all over it.
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timeasmymeasure
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Date: 2013-03-21 12:57 pm (UTC)