Re: [APD] sword root tabs

[Jerry Baker <jerry at bakerweb_biz>]

Aqua Botanic wrote:
> <<I haven't used root tabs in years although I hear they are still sold.
> Just throw ferts in the water.<<
> 
> LOL, Scott, you really crack me up sometimes.
...

> If your
> aquarium is less than a year old, then not much nitrogen rich sedimant has
> built up yet and a nitrogen source in the substrate will help.

Is there some reason that nitrogen absorbed by the roots is more 
effective than nitrogen absorbed by leaves, or any other nutrient?

-- 
Jerry Baker
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