DSB in a bucket

[Quagmire]

Originally Posted by adidas

The shape of the partticles of aragonite are more suitable for this, that is what the guy on RC was saying anyhow.

When I wrote particles I was thinking of organics rather than sand particles.Sorry now that you point it out,I wasn't very clear on that.
I tried to find the start of that thread,but it looks like it can't be accessed anymore.It was split because of the high post count and I could only find the second 1/2.Too bad,the best info was near the start before everyone took the thread and ran with it.