[APD] Does Flourite ever need replacing?

[Greg Morin <greg at seachem_com>]

> I use a 70% Flourite and 30% sand/gravel substrate.  I was wondering 
> if the Flourite ever runs out of iron.  Does it need to be replaced 
> after a certain length of time?  If so, how long or is it dependent 
> too much on how many or what kind of plants you have?  My tank is 
> completely packed with plants, including many kinds of stem plants 
> and swords.

No, Flourite will not run out of iron so it is not necessary to replace it.
--

Gregory Morin, Ph.D.  ~~~~~~~Research Director~~~~~~~~~~~~~~
Seachem Laboratories, Inc.      www.seachem.com     888-SEACHEM
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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