On 15/05/2021 18:00, RobH wrote:
It kind of make me wish I'd used ordanairy gravel now, aargh!

Suggestion: Add a layer of pea gravel to prevent splashes. Note that if
you use 10mm it may "walk" on the soles of people's shoes (but so does
self-amalgamating...), if you use 20mm it won't, but does not look so nice.