On 02 Oct 2004 04:20:15 GMT, (Mandarin333) wrote:


That's what I've been thinking since this is the only element in this tank that
is different from others I've done in the past.

-M333


Except that myself and hundreds of others are using Southdown sand
without problems.
It's simply aragonite sand and it's not likely to dissolve any faster
than Carrib-Sea or another brand. If you really were dissolving the
sand at an exeptionally high rate, you'd see problems with your pH and
probably also alkalinity.


Erik