How ecological do the cleaning products have to be?
a) my BF is German, and he buys what he knows. He also cleans the bathroom, so I am happy to let him buy what he needs.
b) the kitchen sink is a tiny bar sink that splashes water all over the ancient Ikea wood counter, so there is mildew. Someday we will put in a larger sink with a stainless surround and sand/oil the counter, but until then I use bleach. I had to search all over to find real chlorine bleach, too.