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Hello community,
Wanting to get advice and guidance on how to clean my shower base.
It's a fairly old house 1970's house, recently purchased. The yellow discolouration is from the glue (I think?) used to seal the cracks in the base. The black I think is just grout.
I've attached photos. Any ideas on how to clean the yellow discolouration without removing the actual glue? And any suggestions to remove the black grout would be super helpful. Thanks!
