fluorite gravel in filter

[Bizzaro]

Can this work? will it feed the tank with its Nutrients from the gravel in the filter?

 

[crazyman229]

mmm

 

[evercl92]

The point of fluorite is so that the nutrients are available to heavy-root-feeding plants (swords, crypts, etc). Placing fluorite in the filter will put the nutrients into the water column, thus defeating the purpose.

 

[jesus villaseño]

please, please, dont do it, it does not work that way.