You're probably right @Pete.8, although when I use soap, or more accurately -washing up liquid, I don't use very much. Tight Scot remember I might even have some sand..somewhere...
It's a place where beautiful isn't enough of a word....
I live in west central Scotland - not where that photo is...
I thought so, thank you @Pete.8, they look great! I used some porcelain flags on some steps last year and wish I had done so 8 years ago on my patio and paths!
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A handful of sharp sand and a stiff broom may do a better job.
I think soap etc contains nitrates which may well feed the algae..
Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.
Tight Scot remember
I might even have some sand..somewhere...
I live in west central Scotland - not where that photo is...
The flags are porcelain from Bradstone
Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.
Did you put on neat white vinegar?
It is going to use masses to do a large area.
Environmentally friendly? Very doubtful.
I will try wet and forget, apparently same effect and lest harmful
I live in west central Scotland - not where that photo is...