At the moment, there is a point: it does not need water!!!! 
But it is a shame that the Spanish loves artificial things: flavours, scents, flowers – grass! And chemical products! I was shocked to find methanol among the cleaning products in the supermercado, when I moved here 15 years ago!
Not now, I think, but I suspect that varoous versions of “agua fuerte” are still easily available?
You can even get bleach with different scents!!! And it is used for the most weird purposes, often undiluted!!!!