Minimum depth of "water".

[steinjr]

Two thoughts occur...

1) Have you seen doctorwayne's method using plaster, dark paint, and gloss medium (or some "shiny" substance... can't recall exactly). It's available at the "old site".

I think I found the link you probably are thinking about : http://www.zealot.com/forum/showthread.php?t=109268

Smile,
Stein