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[APD] RE: Converting
Thanks Chuck H,
I really did not want to convert SeaChem stuff to the dry weight stuff :-)
I just know what works volume wise for the plants.
But if you look, this adds PER week about 30-40ppm of K , 2-3ppm of PO4, 30
ppm of NO3.
You can figure out how much Ca and Mg, Mo, I, Fe etc you would expect to be
removed via plant uptake.
I think plants actually onl;y take up perhaps .045 ppm of Fe a week.
So ost of what we add, something else happens to it.
And this also shows it's going to be very tough to ever hope to limit a
tank through Fe limitation.
If the plants only need 0.045ppm a week, what do think the algae then need?
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