as well as manganese and iron.
But as Dragon Slayer said, for the rock itself, you don't need
anything other than the same good environment that the fish like.
-----------------------------------------------------------
A NOTE ON "precured" liverock and already stocked
aquariums:
If you get it from a tank at your fish store it should be
ok. They can tell you how long the rock has been "curing" in their tanks.
I assume this was the type of rock Dragon Slayer was referring
to.
If you get live rock by shipment you still have to put it
through a "curing" process even if it was sold as "cured" because you don't know
how long its been out of the water.
The only shipper that's an exception, that I am aware of,
is http://www.floridaliverock.com/ which only
pulls your order out of the ocean the day of shipment and then immediately sends
it DHL overnight.
<*>
--------------------------------------------------------------
"We try
to do the right thing because we care.
But sometimes doing the right thing
doesn't
change anything at all. It will drive you crazy.
What makes
us human is THAT we care and,
because we care, we never stop
trying."
.............Commander Jeffrey Sinclair
