I purchased a new outdoor teak table 3 months ago that was already silver grey and have now noticed that there is orange coming through under the grey. The table is outside in the sun and we live next to the ocean. Admittedly I found my gardener scrubbing it with a hard bristled broom and dishwashing liquid and although that would account for some of the stains however the stains are also on the side of the table and underneath where it hasn't been cleaned. Also I have stains that almost looks like a bright substance of some sort was messed on the table. I include some pictures. Why is it happening and how do I fix it? Please help 😊