fluorite help and question

son2fu

AC Members
Nov 22, 2006
124
0
0
what does flourite supply for the roots, is there an alternative to using it? how long would it last, does it run out of its ferts?
i already have an established 26 gallon and i wanted to go planted so i was wondering if i really had to put in fluorite.

thanks for any advice.
 
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