Andrzej Konarski wrote:
Try reading the Estimative Index article at www.barrreport.com. You have
to register for free. You should be able to dose your mixture according
to Tom's directions and recommended ranges. I don't believe that the
sequence is important, but the ratios are.


Yes its good. I dose 1ppm of fe in week and i give 1/7 of ppm each day.He
write similar things.
But i cannot understand the mining of the word " uptake "


Uptake = absorption. Tom uses the word "uptake" to mean the amount of
fertilizer the plants use. If the plants use a lot of fertilizer (high
uptake) then you dose more.

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Elaine T __
http://eethomp.com/fish.html '__
rec.aquaria.* FAQ http://faq.thekrib.com